./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9d847f55c059f9ab605062cc4d39bbb07512b65 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:02:08,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:02:08,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:02:08,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:02:08,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:02:08,529 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:02:08,530 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:02:08,531 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:02:08,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:02:08,533 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:02:08,534 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:02:08,534 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:02:08,535 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:02:08,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:02:08,536 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:02:08,536 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:02:08,537 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:02:08,538 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:02:08,540 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:02:08,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:02:08,542 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:02:08,542 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:02:08,544 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:02:08,544 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:02:08,544 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:02:08,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:02:08,546 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:02:08,546 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:02:08,547 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:02:08,547 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:02:08,548 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:02:08,548 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:02:08,548 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:02:08,548 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:02:08,549 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:02:08,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:02:08,550 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 13:02:08,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:02:08,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:02:08,562 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:02:08,562 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:02:08,562 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:02:08,563 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:02:08,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:02:08,563 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:02:08,564 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:02:08,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:02:08,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:02:08,566 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:02:08,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:02:08,566 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:02:08,566 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:02:08,567 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:02:08,567 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_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d847f55c059f9ab605062cc4d39bbb07512b65 [2018-11-28 13:02:08,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:02:08,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:02:08,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:02:08,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:02:08,602 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:02:08,603 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 13:02:08,647 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/data/323397a69/7959f22ce69f48ef90c0d0ed3b7eab5d/FLAGaf393d88d [2018-11-28 13:02:09,049 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:02:09,049 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 13:02:09,054 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/data/323397a69/7959f22ce69f48ef90c0d0ed3b7eab5d/FLAGaf393d88d [2018-11-28 13:02:09,068 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/bin-2019/uautomizer/data/323397a69/7959f22ce69f48ef90c0d0ed3b7eab5d [2018-11-28 13:02:09,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:02:09,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:02:09,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:09,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:02:09,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:02:09,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4c1343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09, skipping insertion in model container [2018-11-28 13:02:09,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:02:09,099 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:02:09,204 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:09,207 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:02:09,221 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:09,233 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:02:09,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09 WrapperNode [2018-11-28 13:02:09,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:09,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:02:09,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:02:09,234 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:02:09,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:02:09,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:02:09,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:02:09,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:02:09,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... [2018-11-28 13:02:09,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:02:09,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:02:09,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:02:09,312 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:02:09,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_65a75b83-1dce-49b1-a40b-8740594aa19d/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 [2018-11-28 13:02:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 13:02:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 13:02:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:02:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:02:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 13:02:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 13:02:09,461 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:02:09,461 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-28 13:02:09,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:02:09 BoogieIcfgContainer [2018-11-28 13:02:09,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:02:09,462 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:02:09,462 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:02:09,464 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:02:09,465 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:02:09,465 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:02:09" (1/3) ... [2018-11-28 13:02:09,466 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d671a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:02:09, skipping insertion in model container [2018-11-28 13:02:09,466 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:02:09,466 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:09" (2/3) ... [2018-11-28 13:02:09,466 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d671a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:02:09, skipping insertion in model container [2018-11-28 13:02:09,466 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:02:09,466 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:02:09" (3/3) ... [2018-11-28 13:02:09,467 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-28 13:02:09,500 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:02:09,501 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:02:09,501 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:02:09,501 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:02:09,501 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:02:09,501 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:02:09,501 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:02:09,502 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:02:09,502 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:02:09,510 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 13:02:09,524 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-11-28 13:02:09,524 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:02:09,524 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:02:09,528 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:02:09,528 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 13:02:09,528 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:02:09,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 13:02:09,529 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-11-28 13:02:09,529 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:02:09,529 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:02:09,530 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:02:09,530 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 13:02:09,536 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2018-11-28 13:02:09,536 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 13:02:09,542 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:09,542 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 13:02:09,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:09,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:09,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:02:09,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:09,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2018-11-28 13:02:09,611 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:09,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:09,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:02:09,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:09,637 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2018-11-28 13:02:09,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:09,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:09,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:02:09,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:09,783 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:02:09,784 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:02:09,784 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:02:09,784 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:02:09,785 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:02:09,785 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:02:09,785 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:02:09,785 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:02:09,785 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 13:02:09,785 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:02:09,786 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:02:09,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:09,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:10,069 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:02:10,073 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:02:10,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,079 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 [2018-11-28 13:02:10,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,080 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,083 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,090 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:02:10,090 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,097 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 [2018-11-28 13:02:10,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,098 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:10,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,112 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 [2018-11-28 13:02:10,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,114 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:10,118 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,121 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 [2018-11-28 13:02:10,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,122 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,125 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 [2018-11-28 13:02:10,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,125 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:10,128 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,160 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:10,165 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,168 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 [2018-11-28 13:02:10,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,170 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,171 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 [2018-11-28 13:02:10,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,172 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,176 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 [2018-11-28 13:02:10,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:10,180 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:10,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:10,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:10,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,185 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:02:10,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,189 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,190 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 [2018-11-28 13:02:10,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,195 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,197 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,216 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,224 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,225 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,251 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 [2018-11-28 13:02:10,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,252 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,260 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 [2018-11-28 13:02:10,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,265 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,269 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:02:10,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,279 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:10,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,302 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,304 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 [2018-11-28 13:02:10,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,334 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 [2018-11-28 13:02:10,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,337 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 [2018-11-28 13:02:10,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,342 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 [2018-11-28 13:02:10,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,349 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 [2018-11-28 13:02:10,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,352 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 [2018-11-28 13:02:10,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,354 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,354 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,362 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:02:10,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,365 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 [2018-11-28 13:02:10,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,373 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,375 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:02:10,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,381 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 [2018-11-28 13:02:10,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,398 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 [2018-11-28 13:02:10,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,410 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,433 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,433 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,438 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 [2018-11-28 13:02:10,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,443 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 [2018-11-28 13:02:10,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:10,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,452 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:02:10,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,455 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 [2018-11-28 13:02:10,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,459 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 [2018-11-28 13:02:10,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,462 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 [2018-11-28 13:02:10,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,465 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 [2018-11-28 13:02:10,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,466 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,474 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 [2018-11-28 13:02:10,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,476 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,476 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,482 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 [2018-11-28 13:02:10,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,487 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,487 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,493 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 [2018-11-28 13:02:10,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,497 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,543 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 [2018-11-28 13:02:10,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,548 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,553 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 [2018-11-28 13:02:10,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,556 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 [2018-11-28 13:02:10,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,563 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:10,563 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:10,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:10,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:10,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,569 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:02:10,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,570 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,579 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 [2018-11-28 13:02:10,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,583 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,585 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:10,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,591 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 [2018-11-28 13:02:10,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,594 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,594 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,601 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 [2018-11-28 13:02:10,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,605 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 [2018-11-28 13:02:10,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,611 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 [2018-11-28 13:02:10,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,614 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 [2018-11-28 13:02:10,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,615 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,681 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,688 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 [2018-11-28 13:02:10,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:10,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,738 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:02:10,738 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 [2018-11-28 13:02:10,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,741 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 [2018-11-28 13:02:10,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,744 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 [2018-11-28 13:02:10,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,747 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 [2018-11-28 13:02:10,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,751 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,753 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:02:10,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,771 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 [2018-11-28 13:02:10,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,774 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 [2018-11-28 13:02:10,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,882 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 [2018-11-28 13:02:10,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,882 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,900 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 [2018-11-28 13:02:10,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:10,906 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:10,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:10,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:10,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:10,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,913 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:02:10,914 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 [2018-11-28 13:02:10,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,922 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 [2018-11-28 13:02:10,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,924 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 [2018-11-28 13:02:10,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,925 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:10,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,926 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:10,926 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,943 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 [2018-11-28 13:02:10,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,946 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 [2018-11-28 13:02:10,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,979 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,985 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 [2018-11-28 13:02:10,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:10,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:10,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:10,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:10,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:10,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:10,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:10,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:10,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:10,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:10,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:10,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:10,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,000 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:02:11,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,004 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,005 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,007 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,013 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,015 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:02:11,015 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,022 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:11,022 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,035 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:11,035 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,039 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 [2018-11-28 13:02:11,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,043 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 [2018-11-28 13:02:11,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,046 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:11,046 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,103 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 [2018-11-28 13:02:11,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,108 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:11,108 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,112 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 [2018-11-28 13:02:11,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,120 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,125 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 [2018-11-28 13:02:11,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,127 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:11,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:11,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,131 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 [2018-11-28 13:02:11,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:11,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,132 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:11,132 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,135 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:02:11,135 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 13:02:11,135 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-11-28 13:02:11,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:11,136 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2018-11-28 13:02:11,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:11,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:11,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:02:11,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:11,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2018-11-28 13:02:11,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:11,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:11,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,153 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:02:11,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:02:11,159 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2018-11-28 13:02:11,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:02:11,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:02:11,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,160 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:02:11,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:02:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:02:11,374 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:02:11,374 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:02:11,374 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:02:11,374 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:02:11,374 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:02:11,374 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:02:11,374 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:02:11,375 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:02:11,375 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 13:02:11,375 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:02:11,375 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:02:11,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:02:11,627 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:02:11,628 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:02:11,628 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 [2018-11-28 13:02:11,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,629 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,632 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,633 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 [2018-11-28 13:02:11,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,633 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,636 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 [2018-11-28 13:02:11,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,637 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:02:11,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,639 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 [2018-11-28 13:02:11,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,641 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,652 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,652 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,658 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 [2018-11-28 13:02:11,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,659 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,659 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,662 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 [2018-11-28 13:02:11,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,663 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 [2018-11-28 13:02:11,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,664 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,664 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,666 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,667 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 [2018-11-28 13:02:11,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,668 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,670 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 [2018-11-28 13:02:11,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,671 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,673 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 [2018-11-28 13:02:11,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,674 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:02:11,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:02:11,733 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:11,733 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:02:11,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,734 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:02:11,734 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 [2018-11-28 13:02:11,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,738 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 [2018-11-28 13:02:11,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,741 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 [2018-11-28 13:02:11,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,741 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,742 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,747 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 [2018-11-28 13:02:11,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,749 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,749 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,759 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 [2018-11-28 13:02:11,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,761 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,762 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 [2018-11-28 13:02:11,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,764 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 [2018-11-28 13:02:11,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,768 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,783 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 [2018-11-28 13:02:11,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,784 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,784 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,790 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 [2018-11-28 13:02:11,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,796 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 [2018-11-28 13:02:11,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,801 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:02:11,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,807 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 [2018-11-28 13:02:11,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,809 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,810 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:11,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,818 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,819 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,836 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 [2018-11-28 13:02:11,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,848 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 [2018-11-28 13:02:11,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,849 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,853 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 [2018-11-28 13:02:11,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,855 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 [2018-11-28 13:02:11,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,857 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 [2018-11-28 13:02:11,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:11,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:11,864 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,864 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:11,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,865 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:02:11,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,869 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 [2018-11-28 13:02:11,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,871 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 [2018-11-28 13:02:11,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,872 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,873 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:02:11,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,879 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,896 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,896 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,900 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 [2018-11-28 13:02:11,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,901 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,906 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,906 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,912 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 [2018-11-28 13:02:11,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,914 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,914 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,917 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 [2018-11-28 13:02:11,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,924 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 [2018-11-28 13:02:11,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:11,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,927 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 [2018-11-28 13:02:11,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:02:11,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:11,928 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:11,928 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:11,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,930 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:02:11,931 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 [2018-11-28 13:02:11,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,933 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 [2018-11-28 13:02:11,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,935 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 [2018-11-28 13:02:11,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,937 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 [2018-11-28 13:02:11,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,944 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 [2018-11-28 13:02:11,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,944 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:11,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:11,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,948 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 [2018-11-28 13:02:11,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,951 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,981 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 [2018-11-28 13:02:11,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,983 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,983 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:11,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:11,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:11,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:11,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:11,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:11,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:11,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:11,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:11,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:11,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:11,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:11,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:12,004 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:12,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:02:12,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:02:12,021 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:02:12,021 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:02:12,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,023 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:02:12,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,034 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:12,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,036 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:12,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,040 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 [2018-11-28 13:02:12,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,107 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 [2018-11-28 13:02:12,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,113 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 [2018-11-28 13:02:12,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,116 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 [2018-11-28 13:02:12,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,121 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 [2018-11-28 13:02:12,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,122 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,123 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,128 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 [2018-11-28 13:02:12,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,137 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 [2018-11-28 13:02:12,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,140 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 [2018-11-28 13:02:12,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,145 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 [2018-11-28 13:02:12,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,152 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:02:12,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,154 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,154 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,156 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:02:12,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,167 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:12,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,169 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:02:12,169 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,286 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,286 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,319 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 [2018-11-28 13:02:12,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,322 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 [2018-11-28 13:02:12,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,324 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 [2018-11-28 13:02:12,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,327 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 [2018-11-28 13:02:12,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,329 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 [2018-11-28 13:02:12,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:02:12,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,335 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 [2018-11-28 13:02:12,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:02:12,337 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:02:12,337 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:02:12,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,341 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:02:12,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,343 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 [2018-11-28 13:02:12,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,346 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 [2018-11-28 13:02:12,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,348 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 [2018-11-28 13:02:12,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,350 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 [2018-11-28 13:02:12,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,351 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:12,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,352 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:02:12,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,355 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 [2018-11-28 13:02:12,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,383 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 [2018-11-28 13:02:12,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,397 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 [2018-11-28 13:02:12,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,402 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 [2018-11-28 13:02:12,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,409 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 [2018-11-28 13:02:12,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,424 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 [2018-11-28 13:02:12,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:02:12,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:02:12,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:02:12,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:02:12,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:02:12,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,441 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:02:12,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,444 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,453 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:02:12,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,455 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:02:12,455 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,460 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 [2018-11-28 13:02:12,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,464 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,464 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,640 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,640 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,647 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 [2018-11-28 13:02:12,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,650 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 [2018-11-28 13:02:12,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,652 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,652 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,653 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,658 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,658 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,664 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 [2018-11-28 13:02:12,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,667 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 [2018-11-28 13:02:12,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,669 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,669 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,673 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 [2018-11-28 13:02:12,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,688 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:02:12,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:02:12,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:02:12,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:02:12,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:02:12,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:02:12,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:02:12,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:02:12,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:02:12,697 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:02:12,697 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:02:12,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:02:12,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:02:12 BoogieIcfgContainer [2018-11-28 13:02:12,706 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:02:12,706 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:02:12,706 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:02:12,707 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:02:12,707 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:02:09" (3/4) ... [2018-11-28 13:02:12,710 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:02:12,710 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:02:12,712 INFO L168 Benchmark]: Toolchain (without parser) took 3639.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,713 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:12,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 159.46 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,714 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,716 INFO L168 Benchmark]: Boogie Preprocessor took 16.33 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,717 INFO L168 Benchmark]: RCFGBuilder took 149.68 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,717 INFO L168 Benchmark]: BuchiAutomizer took 3243.93 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 87.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -39.3 MB). Peak memory consumption was 354.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:12,718 INFO L168 Benchmark]: Witness Printer took 4.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:12,721 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 159.46 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.33 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 149.68 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 3243.93 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 87.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -39.3 MB). Peak memory consumption was 354.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital132 mio100 ax100 hnf100 lsp95 ukn61 mio100 lsp75 div146 bol100 ite121 ukn100 eq133 hnf68 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 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: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...