./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/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 64bit --witnessprinter.graph.data.programhash ab4439cedb6bd175209c77afd32cf353f6de91ed 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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 11:24:26,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:24:26,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:24:26,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:24:26,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:24:26,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:24:26,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:24:26,967 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:24:26,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:24:26,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:24:26,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:24:26,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:24:26,969 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:24:26,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:24:26,971 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:24:26,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:24:26,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:24:26,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:24:26,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:24:26,975 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:24:26,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:24:26,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:24:26,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:24:26,978 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:24:26,978 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:24:26,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:24:26,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:24:26,979 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:24:26,980 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:24:26,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:24:26,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:24:26,981 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:24:26,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:24:26,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:24:26,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:24:26,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:24:26,982 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 11:24:26,992 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:24:26,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:24:26,993 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:24:26,994 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 11:24:26,994 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 11:24:26,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 11:24:26,995 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 11:24:26,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:24:26,996 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:24:26,997 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 11:24:26,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:24:26,997 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:24:26,997 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 11:24:26,998 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 11:24:26,998 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_764edc37-dfdb-431b-8843-cbf4b0c752f3/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2018-11-18 11:24:27,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:24:27,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:24:27,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:24:27,034 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:24:27,034 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:24:27,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-18 11:24:27,078 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/data/07e6a0316/e54c554dc1894246879ac49c54592d80/FLAG8ff9dc2b1 [2018-11-18 11:24:27,501 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:24:27,502 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-18 11:24:27,508 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/data/07e6a0316/e54c554dc1894246879ac49c54592d80/FLAG8ff9dc2b1 [2018-11-18 11:24:27,518 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/bin-2019/uautomizer/data/07e6a0316/e54c554dc1894246879ac49c54592d80 [2018-11-18 11:24:27,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:24:27,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:24:27,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:27,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:24:27,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:24:27,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f10d5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27, skipping insertion in model container [2018-11-18 11:24:27,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:24:27,565 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:24:27,751 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:27,759 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:24:27,788 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:27,863 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:24:27,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27 WrapperNode [2018-11-18 11:24:27,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:27,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:27,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:24:27,865 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:24:27,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:27,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:24:27,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:24:27,892 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:24:27,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... [2018-11-18 11:24:27,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:24:27,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:24:27,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:24:27,908 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:24:27,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_764edc37-dfdb-431b-8843-cbf4b0c752f3/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 11:24:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:24:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:24:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:24:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:24:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:24:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:24:28,095 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:24:28,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:24:28 BoogieIcfgContainer [2018-11-18 11:24:28,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:24:28,097 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 11:24:28,097 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 11:24:28,100 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 11:24:28,100 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:24:28,100 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 11:24:27" (1/3) ... [2018-11-18 11:24:28,101 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f705e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:24:28, skipping insertion in model container [2018-11-18 11:24:28,101 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:24:28,101 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:27" (2/3) ... [2018-11-18 11:24:28,102 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f705e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:24:28, skipping insertion in model container [2018-11-18 11:24:28,102 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:24:28,102 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:24:28" (3/3) ... [2018-11-18 11:24:28,103 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-11-18 11:24:28,139 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:24:28,139 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 11:24:28,140 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 11:24:28,140 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 11:24:28,140 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:24:28,140 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:24:28,140 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 11:24:28,140 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:24:28,140 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 11:24:28,150 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-18 11:24:28,167 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-18 11:24:28,167 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:24:28,167 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:24:28,172 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-18 11:24:28,172 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:24:28,172 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 11:24:28,172 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-18 11:24:28,173 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-18 11:24:28,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:24:28,173 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:24:28,174 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-18 11:24:28,174 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:24:28,178 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-11-18 11:24:28,179 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true assume true;call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2018-11-18 11:24:28,182 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:28,182 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-18 11:24:28,184 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:28,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:28,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:28,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,276 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:28,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-11-18 11:24:28,277 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:28,277 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:28,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:28,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:24:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:24:28,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:24:28,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:24:28,300 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 11:24:28,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:24:28,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:24:28,312 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-11-18 11:24:28,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:24:28,317 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-11-18 11:24:28,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:24:28,319 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-18 11:24:28,321 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-18 11:24:28,324 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-11-18 11:24:28,325 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-18 11:24:28,325 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-18 11:24:28,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-11-18 11:24:28,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:24:28,326 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-18 11:24:28,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-11-18 11:24:28,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-18 11:24:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 11:24:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-11-18 11:24:28,350 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-18 11:24:28,350 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-18 11:24:28,350 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 11:24:28,351 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-11-18 11:24:28,351 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-18 11:24:28,351 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:24:28,351 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:24:28,352 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-18 11:24:28,352 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-18 11:24:28,352 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2018-11-18 11:24:28,352 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 assume true;call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2018-11-18 11:24:28,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:28,352 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-11-18 11:24:28,353 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:28,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:28,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:28,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:28,379 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-11-18 11:24:28,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:28,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:28,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,380 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:24:28,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:28,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-11-18 11:24:28,394 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:28,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:28,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:28,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:28,790 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-18 11:24:28,864 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:24:28,865 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:24:28,865 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:24:28,865 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:24:28,865 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:24:28,866 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:24:28,866 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:24:28,866 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:24:28,866 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-11-18 11:24:28,866 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:24:28,866 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:24:28,886 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 11:24:29,118 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-11-18 11:24:29,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:29,193 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 11:24:29,194 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 11:24:29,196 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 11:24:29,199 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 11:24:29,201 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 11:24:29,203 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 11:24:29,206 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 11:24:29,208 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 11:24:29,209 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 11:24:29,211 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 11:24:29,213 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 11:24:29,214 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 11:24:29,216 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 11:24:29,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:29,220 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 11:24:29,502 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:24:29,505 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:24:29,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:29,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,509 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 11:24:29,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:29,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:29,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:29,518 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:29,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,521 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 11:24:29,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,522 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:29,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,525 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:24:29,525 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:29,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:29,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,544 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:29,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:29,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:29,549 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:29,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:29,554 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:29,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:29,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:29,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:29,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:29,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:29,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:29,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:29,561 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:29,588 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 11:24:29,609 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-18 11:24:29,609 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-18 11:24:29,610 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 11:24:29,612 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-18 11:24:29,612 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 11:24:29,613 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-11-18 11:24:29,666 INFO L297 tatePredicateManager]: 15 out of 15 supporting invariants were superfluous and have been removed [2018-11-18 11:24:29,671 WARN L1239 BoogieBacktranslator]: unknown boogie variable #length [2018-11-18 11:24:29,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:24:29,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:24:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:24:29,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:24:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:24:29,719 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-18 11:24:29,719 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 3 states. [2018-11-18 11:24:29,744 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 3 states. Result 18 states and 21 transitions. Complement of second has 4 states. [2018-11-18 11:24:29,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-18 11:24:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 11:24:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 12 transitions. [2018-11-18 11:24:29,747 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-11-18 11:24:29,747 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:24:29,748 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-11-18 11:24:29,748 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:24:29,748 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-11-18 11:24:29,748 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:24:29,748 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-11-18 11:24:29,749 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:24:29,750 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-11-18 11:24:29,750 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-18 11:24:29,750 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 11:24:29,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-11-18 11:24:29,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 11:24:29,751 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-18 11:24:29,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-11-18 11:24:29,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-18 11:24:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-18 11:24:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-11-18 11:24:29,752 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-18 11:24:29,752 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-18 11:24:29,752 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 11:24:29,752 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-11-18 11:24:29,752 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:24:29,753 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:24:29,753 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:24:29,753 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-18 11:24:29,753 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:24:29,753 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 176#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 assume true;call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 [2018-11-18 11:24:29,754 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-18 11:24:29,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:29,754 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-11-18 11:24:29,754 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:29,754 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:29,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:29,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:29,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:29,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-11-18 11:24:29,775 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:29,775 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:29,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:29,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:29,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:29,785 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-11-18 11:24:29,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:29,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:29,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:29,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:30,056 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2018-11-18 11:24:30,127 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:24:30,127 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:24:30,127 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:24:30,127 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:24:30,128 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:24:30,128 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:24:30,128 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:24:30,128 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:24:30,128 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-18 11:24:30,128 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:24:30,128 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:24:30,131 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 11:24:30,134 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 11:24:30,136 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 11:24:30,137 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 11:24:30,139 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 11:24:30,140 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 11:24:30,141 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 11:24:30,142 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 11:24:30,144 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 11:24:30,145 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 11:24:30,146 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 11:24:30,148 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 11:24:30,149 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 11:24:30,150 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 11:24:30,151 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 11:24:30,308 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2018-11-18 11:24:30,334 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 11:24:30,336 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 11:24:30,582 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:24:30,582 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:24:30,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,591 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,596 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,599 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,612 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,616 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,617 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:24:30,618 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,626 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,637 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:24:30,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,649 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,652 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 11:24:30,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,653 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,658 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 11:24:30,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,659 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,659 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,661 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 11:24:30,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,662 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,662 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:30,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,669 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-18 11:24:30,670 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 11:24:30,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,706 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:30,706 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:30,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,724 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:30,726 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:30,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,727 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 11:24:30,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,729 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 11:24:30,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,731 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 11:24:30,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,734 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 11:24:30,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,736 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 11:24:30,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,740 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 11:24:30,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,742 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 11:24:30,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,743 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 11:24:30,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,746 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 11:24:30,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,748 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 11:24:30,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,756 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,765 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 11:24:30,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,767 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,771 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 11:24:30,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,773 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,773 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,774 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 11:24:30,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,775 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,777 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,783 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 11:24:30,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,785 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,785 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,788 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,788 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,799 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,799 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:30,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,804 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-18 11:24:30,805 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:24:30,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,834 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:30,834 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:30,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:30,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:30,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,852 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 11:24:30,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:30,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:30,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:30,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,888 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 11:24:30,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,889 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,892 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:30,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,908 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,914 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 11:24:30,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,918 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,920 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:30,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,929 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,932 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:30,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:30,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:30,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:30,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:30,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:30,945 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 11:24:30,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:30,946 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:30,946 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:30,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:30,954 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 11:24:30,955 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:31,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,038 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 11:24:31,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,040 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 11:24:31,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,043 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 11:24:31,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,049 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,049 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,054 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 11:24:31,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,059 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 11:24:31,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,061 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 11:24:31,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,063 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 11:24:31,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,065 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,065 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,067 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 11:24:31,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,070 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 11:24:31,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,072 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 11:24:31,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,075 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 11:24:31,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,077 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 11:24:31,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,078 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,079 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 11:24:31,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,080 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,082 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:31,082 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,093 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 11:24:31,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,096 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,096 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,105 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,105 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,107 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 11:24:31,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,110 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:31,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,123 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,123 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,128 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,128 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,131 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 11:24:31,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,141 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 11:24:31,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,145 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:31,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,158 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-18 11:24:31,158 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 11:24:31,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,274 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 11:24:31,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:31,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,320 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 11:24:31,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,321 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,322 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 11:24:31,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,326 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,326 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,330 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 11:24:31,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,333 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 11:24:31,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,335 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 11:24:31,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,341 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,341 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,350 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 11:24:31,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,355 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,357 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,366 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,367 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,376 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,377 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,378 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,384 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 11:24:31,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,386 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,386 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,390 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,390 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,393 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 11:24:31,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,394 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,394 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,400 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,400 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,403 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,403 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:31,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,410 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-18 11:24:31,410 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:24:31,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,447 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:31,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:31,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:31,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:31,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:31,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,514 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 11:24:31,514 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 11:24:31,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,515 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,517 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 11:24:31,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,527 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,530 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,533 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,538 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 11:24:31,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,557 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,559 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:31,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,569 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,579 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,582 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,583 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,585 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:31,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,595 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,620 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,623 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,623 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:31,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,633 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 11:24:31,633 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:31,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,678 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 11:24:31,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,684 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:31,684 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:31,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,807 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:31,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:31,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:31,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,810 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 11:24:31,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,817 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,838 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,842 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 11:24:31,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:31,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:31,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:31,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,856 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,859 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:31,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,885 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,890 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,893 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:31,893 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,908 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,912 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 11:24:31,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,915 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:31,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:31,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,936 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:31,937 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:31,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:31,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:31,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:31,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:31,943 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:31,943 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:31,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:31,959 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-18 11:24:31,959 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 11:24:32,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,021 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 11:24:32,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:32,029 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:32,029 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:32,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,243 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 11:24:32,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:32,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:32,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:32,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:32,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,249 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 11:24:32,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,260 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 11:24:32,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,265 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 11:24:32,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,271 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,271 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,274 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 11:24:32,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,276 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 11:24:32,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,290 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 11:24:32,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,294 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,296 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:32,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,305 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 11:24:32,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,314 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 11:24:32,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,320 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,321 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:32,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,330 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 11:24:32,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,335 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 11:24:32,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,337 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,337 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,342 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 11:24:32,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,344 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,361 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:32,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,371 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-18 11:24:32,372 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:32,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,543 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:32,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:32,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:32,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:32,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:32,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,585 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 11:24:32,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,594 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,594 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,616 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,616 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,639 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:24:32,639 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,652 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,652 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,664 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,665 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,665 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,670 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,672 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:24:32,672 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,685 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,685 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,690 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,690 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,698 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,698 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,708 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 11:24:32,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,709 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,710 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,710 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,713 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 11:24:32,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,714 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:32,714 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:32,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,726 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-18 11:24:32,727 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:24:32,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,831 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:32,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:32,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,914 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 11:24:32,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:32,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:32,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:32,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:32,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:32,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:32,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:32,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:32,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:32,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:32,921 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 11:24:32,921 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 176#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 assume true;call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-18 11:24:32,921 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-18 11:24:32,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:32,922 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-11-18 11:24:32,922 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:32,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:32,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:24:32,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:32,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:32,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-11-18 11:24:32,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:32,942 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:32,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,943 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:24:32,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:32,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:24:32,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-11-18 11:24:32,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:24:32,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:24:32,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,950 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:24:32,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:24:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:24:33,343 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2018-11-18 11:24:33,462 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-11-18 11:24:33,465 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:24:33,465 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:24:33,465 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:24:33,465 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:24:33,466 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:24:33,466 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:24:33,466 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:24:33,466 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:24:33,466 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-18 11:24:33,466 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:24:33,466 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:24:33,469 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 11:24:33,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,744 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2018-11-18 11:24:33,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,836 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 11:24:33,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,842 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 11:24:33,844 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 11:24:33,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:33,852 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 11:24:33,854 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 11:24:33,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:24:34,375 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:24:34,375 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:24:34,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,377 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,379 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,381 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 11:24:34,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,381 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,382 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,386 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,389 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 11:24:34,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,389 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,390 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:24:34,390 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,393 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 11:24:34,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,394 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,395 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:24:34,395 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,399 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,401 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,403 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:34,403 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:34,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,408 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-18 11:24:34,408 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 11:24:34,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,440 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,441 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,457 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 11:24:34,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,458 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,459 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 11:24:34,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,462 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 11:24:34,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,463 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,464 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 11:24:34,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,464 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,467 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 11:24:34,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,467 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,468 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,470 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 11:24:34,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,472 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 11:24:34,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,475 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 11:24:34,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:24:34,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,479 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 11:24:34,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:24:34,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:34,480 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:24:34,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,480 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 11:24:34,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,482 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 11:24:34,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,483 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,483 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,484 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 11:24:34,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,490 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,490 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,493 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 11:24:34,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,493 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,495 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,499 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 11:24:34,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,500 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,501 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,506 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 11:24:34,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,507 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,507 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,509 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,510 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 11:24:34,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,511 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:34,511 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:34,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,518 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-18 11:24:34,518 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:24:34,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,587 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,609 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,609 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,610 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 11:24:34,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,613 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,613 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,629 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:34,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,638 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:34,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,648 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,649 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 11:24:34,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,649 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:34,650 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:34,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,659 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-18 11:24:34,659 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:34,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,740 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 11:24:34,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,742 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,742 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,745 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 11:24:34,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,748 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 11:24:34,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,758 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 11:24:34,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,762 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 11:24:34,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,764 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 11:24:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:34,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,765 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 11:24:34,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:34,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:34,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,769 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 11:24:34,769 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 11:24:34,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,771 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 11:24:34,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,772 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,775 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,775 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,780 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 11:24:34,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,781 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,787 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,788 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:34,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,796 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,799 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:34,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,807 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,813 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,816 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:34,816 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:34,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,828 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-18 11:24:34,828 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 11:24:34,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,890 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,923 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 11:24:34,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,932 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,935 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,935 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,940 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 11:24:34,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,944 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 11:24:34,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:34,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:24:34,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:34,949 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:34,949 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:34,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,950 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 11:24:34,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:34,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:34,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:34,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,953 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,955 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 11:24:34,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,961 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 11:24:34,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,962 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,962 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,966 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,973 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:34,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:34,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:34,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,983 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,983 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,985 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 11:24:34,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:34,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:34,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:34,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:34,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:34,988 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 11:24:34,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:34,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:34,989 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:34,989 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:34,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:34,997 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-18 11:24:34,997 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:24:35,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,043 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:35,043 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:35,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,100 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:35,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:35,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,102 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 11:24:35,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,107 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 11:24:35,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,110 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 11:24:35,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,111 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,112 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 11:24:35,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:35,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:35,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,114 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 11:24:35,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,124 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 11:24:35,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,127 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 11:24:35,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,129 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 11:24:35,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:24:35,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,131 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 11:24:35,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:35,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:24:35,132 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:24:35,132 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:24:35,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,135 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 11:24:35,135 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 11:24:35,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,138 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 11:24:35,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,141 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,144 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 11:24:35,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,155 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,161 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 11:24:35,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,162 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:35,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,164 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:35,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,171 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 11:24:35,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,172 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:35,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,173 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:35,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,184 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,184 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,193 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,193 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:35,193 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:35,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,204 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-18 11:24:35,204 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:35,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,258 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,264 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,385 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,389 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 11:24:35,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,393 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 11:24:35,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,403 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,407 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 11:24:35,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,408 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,412 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,413 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 11:24:35,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:35,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:24:35,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:35,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:35,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:35,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,421 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 11:24:35,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:35,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:35,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:35,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,424 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 11:24:35,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,448 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:35,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,451 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:35,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,462 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:35,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,464 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:24:35,464 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,478 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,479 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,485 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:35,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,490 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:35,490 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:35,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,507 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-18 11:24:35,508 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-18 11:24:35,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:35,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:35,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:35,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:35,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:35,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:35,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:35,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:35,600 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:36,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,100 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 11:24:36,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:36,104 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:36,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,113 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 11:24:36,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,120 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 11:24:36,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,122 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:36,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:36,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,125 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 11:24:36,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,131 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,132 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,132 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 11:24:36,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,134 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,135 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 11:24:36,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,137 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 11:24:36,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:24:36,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,143 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 11:24:36,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:24:36,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:24:36,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:24:36,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,148 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 11:24:36,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,151 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 11:24:36,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,152 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,152 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,161 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 11:24:36,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,168 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 11:24:36,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,168 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:36,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,170 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:36,170 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,176 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 11:24:36,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:36,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,178 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:24:36,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,186 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,186 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,191 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:36,192 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:36,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,201 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-18 11:24:36,201 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-18 11:24:36,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,302 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 11:24:36,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,306 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,306 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,310 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 11:24:36,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,312 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 11:24:36,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,320 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,320 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,322 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 11:24:36,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,324 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 11:24:36,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,327 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 11:24:36,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,331 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 11:24:36,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:24:36,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,338 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 11:24:36,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:24:36,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:24:36,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:24:36,340 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:24:36,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,342 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 11:24:36,342 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 11:24:36,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,346 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,346 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,351 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,358 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 11:24:36,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,360 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,360 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,368 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:36,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,370 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:24:36,370 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,379 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:24:36,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,379 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,380 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:24:36,381 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,390 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 11:24:36,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,392 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,392 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,396 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,396 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,400 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-18 11:24:36,400 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-18 11:24:36,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,416 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-11-18 11:24:36,416 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:24:36,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,500 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,501 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,640 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,641 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,641 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,647 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,649 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 11:24:36,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,650 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,652 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 11:24:36,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,653 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,655 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 11:24:36,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,657 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 11:24:36,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,658 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,659 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,659 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,662 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 11:24:36,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,664 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 11:24:36,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,665 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:24:36,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,675 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 11:24:36,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,678 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 11:24:36,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:24:36,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:24:36,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:24:36,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,681 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 11:24:36,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:24:36,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:24:36,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:24:36,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:24:36,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:24:36,682 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:24:36,682 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:24:36,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:24:36,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 11:24:36 BoogieIcfgContainer [2018-11-18 11:24:36,692 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 11:24:36,692 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:24:36,693 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:24:36,693 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:24:36,693 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:24:28" (3/4) ... [2018-11-18 11:24:36,696 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:24:36,696 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:24:36,697 INFO L168 Benchmark]: Toolchain (without parser) took 9175.71 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 574.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 405.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,698 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:24:36,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,699 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,699 INFO L168 Benchmark]: Boogie Preprocessor took 16.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,700 INFO L168 Benchmark]: RCFGBuilder took 188.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,700 INFO L168 Benchmark]: BuchiAutomizer took 8595.57 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -26.6 MB). Peak memory consumption was 797.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:36,701 INFO L168 Benchmark]: Witness Printer took 3.83 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:24:36,704 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 188.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8595.57 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -26.6 MB). Peak memory consumption was 797.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.83 ms. Allocated memory is still 1.6 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.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[s] + -1 * s and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.5s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 28 SDtfs, 9 SDslu, 4 SDs, 0 SdLazy, 7 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp38 div161 bol100 ite100 ukn100 eq164 hnf70 smp96 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 93ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);assume { :begin_inline_strpbrk } true;strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "assume true;call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "assume true;call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...