./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9dcdf92c69f76a88ce31ba72cdb252facb0f647f 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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 11:40:06,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:40:06,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:40:06,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:40:06,434 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:40:06,435 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:40:06,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:40:06,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:40:06,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:40:06,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:40:06,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:40:06,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:40:06,438 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:40:06,439 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:40:06,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:40:06,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:40:06,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:40:06,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:40:06,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:40:06,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:40:06,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:40:06,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:40:06,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:40:06,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:40:06,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:40:06,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:40:06,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:40:06,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:40:06,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:40:06,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:40:06,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:40:06,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:40:06,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:40:06,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:40:06,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:40:06,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:40:06,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 11:40:06,459 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:40:06,459 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:40:06,460 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:40:06,461 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 11:40:06,461 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 11:40:06,462 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 11:40:06,462 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:40:06,462 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 11:40:06,462 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:40:06,462 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:40:06,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:40:06,463 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 11:40:06,464 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:40:06,464 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:40:06,464 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 11:40:06,464 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:40:06,464 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:40:06,464 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 11:40:06,465 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 11:40:06,465 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_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9dcdf92c69f76a88ce31ba72cdb252facb0f647f [2018-11-28 11:40:06,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:40:06,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:40:06,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:40:06,500 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:40:06,501 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:40:06,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-28 11:40:06,541 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/data/03667b489/d84d77e2da0a427697cae8f5f387df0d/FLAG035f7258e [2018-11-28 11:40:06,966 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:40:06,967 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/sv-benchmarks/c/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-28 11:40:06,974 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/data/03667b489/d84d77e2da0a427697cae8f5f387df0d/FLAG035f7258e [2018-11-28 11:40:06,984 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/data/03667b489/d84d77e2da0a427697cae8f5f387df0d [2018-11-28 11:40:06,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:40:06,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:40:06,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:40:06,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:40:06,991 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:40:06,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:40:06" (1/1) ... [2018-11-28 11:40:06,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23acc025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:06, skipping insertion in model container [2018-11-28 11:40:06,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:40:06" (1/1) ... [2018-11-28 11:40:06,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:40:07,023 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:40:07,195 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:40:07,201 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:40:07,267 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:40:07,297 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:40:07,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07 WrapperNode [2018-11-28 11:40:07,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:40:07,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:40:07,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:40:07,298 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:40:07,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:40:07,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:40:07,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:40:07,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:40:07,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... [2018-11-28 11:40:07,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:40:07,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:40:07,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:40:07,343 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:40:07,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/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 11:40:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:40:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 11:40:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 11:40:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 11:40:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:40:07,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:40:07,544 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:40:07,544 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 11:40:07,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:40:07 BoogieIcfgContainer [2018-11-28 11:40:07,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:40:07,545 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 11:40:07,545 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 11:40:07,547 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 11:40:07,548 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:40:07,548 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:40:06" (1/3) ... [2018-11-28 11:40:07,548 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4138030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:40:07, skipping insertion in model container [2018-11-28 11:40:07,549 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:40:07,549 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:40:07" (2/3) ... [2018-11-28 11:40:07,549 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4138030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:40:07, skipping insertion in model container [2018-11-28 11:40:07,549 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:40:07,549 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:40:07" (3/3) ... [2018-11-28 11:40:07,550 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3b-alloca_true-termination.c.i [2018-11-28 11:40:07,591 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:40:07,592 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 11:40:07,592 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 11:40:07,592 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 11:40:07,592 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:40:07,592 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:40:07,592 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 11:40:07,592 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:40:07,592 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 11:40:07,603 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-28 11:40:07,616 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:40:07,616 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 11:40:07,616 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 11:40:07,620 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 11:40:07,620 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 11:40:07,620 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 11:40:07,620 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2018-11-28 11:40:07,621 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:40:07,621 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 11:40:07,621 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 11:40:07,621 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 11:40:07,621 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 11:40:07,626 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true [2018-11-28 11:40:07,626 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;havoc test_fun_#t~mem5;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 11:40:07,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:07,630 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 11:40:07,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:07,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:07,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:07,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:07,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:07,728 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-11-28 11:40:07,728 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:07,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:07,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:07,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,736 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 11:40:07,736 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 11:40:07,736 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 11:40:07,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:07,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:07,786 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-11-28 11:40:07,787 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:07,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:07,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:07,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:07,800 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 11:40:07,801 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 11:40:07,801 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 11:40:07,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:08,064 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2018-11-28 11:40:08,288 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2018-11-28 11:40:08,362 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 11:40:08,362 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 11:40:08,363 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 11:40:08,363 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 11:40:08,363 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 11:40:08,363 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:40:08,363 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 11:40:08,363 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 11:40:08,364 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 11:40:08,364 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 11:40:08,364 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 11:40:08,380 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 11:40:08,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:08,602 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-11-28 11:40:08,695 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 11:40:08,696 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 11:40:08,698 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 11:40:08,699 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 11:40:08,700 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 11:40:08,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:08,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:08,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:08,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:08,707 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 11:40:08,709 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 11:40:08,710 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 11:40:08,712 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 11:40:08,714 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 11:40:08,716 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 11:40:09,041 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 11:40:09,045 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 11:40:09,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,052 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,055 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:09,056 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,073 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,094 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,099 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,110 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:09,110 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,119 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 11:40:09,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,121 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,128 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,155 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,156 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,167 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,173 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 11:40:09,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,175 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,182 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,185 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:09,185 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,194 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 11:40:09,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,202 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 11:40:09,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,206 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,209 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,212 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 11:40:09,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,214 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 11:40:09,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,215 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,218 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,219 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 11:40:09,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,220 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,223 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:09,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:09,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:09,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:09,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,229 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 11:40:09,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,232 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,233 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,267 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,277 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 11:40:09,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,281 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,281 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,307 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,313 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 11:40:09,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,320 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,327 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 11:40:09,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,328 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,332 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 11:40:09,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,334 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 11:40:09,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,344 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 11:40:09,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,348 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 11:40:09,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,350 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,354 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,360 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,360 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,364 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 11:40:09,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,367 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,368 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:09,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,377 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,377 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,401 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,403 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:09,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,412 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 11:40:09,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,444 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 11:40:09,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,453 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 11:40:09,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,461 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,462 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:09,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,482 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 11:40:09,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,484 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,490 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,490 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,495 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,500 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,505 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 11:40:09,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,507 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,509 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:09,509 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,519 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,519 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,538 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,538 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,545 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,546 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:09,546 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,553 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 11:40:09,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,561 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,562 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,586 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,586 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,595 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,595 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,601 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 11:40:09,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,604 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,604 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,611 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,612 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:09,612 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,628 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 11:40:09,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,634 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 11:40:09,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,635 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,636 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,639 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 11:40:09,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,642 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,642 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,648 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,648 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,650 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 11:40:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,653 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:09,653 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:09,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:09,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:09,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:09,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,659 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 11:40:09,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,662 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,663 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,663 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,670 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 11:40:09,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,689 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 11:40:09,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,754 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,754 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,763 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,764 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,793 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 11:40:09,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,795 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,795 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,802 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,802 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,807 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 11:40:09,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,809 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,815 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,836 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 11:40:09,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,838 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 11:40:09,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,846 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,846 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,855 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 11:40:09,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,857 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 11:40:09,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:09,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:09,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,861 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 11:40:09,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:09,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:09,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:09,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,863 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 11:40:09,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:09,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:09,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:09,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,866 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 11:40:09,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,867 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,868 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:09,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,879 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,922 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 11:40:09,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,922 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:09,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,924 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:09,924 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,933 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 11:40:09,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,934 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,934 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:09,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:09,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:09,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:09,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:09,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:09,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:09,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:09,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:09,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,021 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,023 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:10,023 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,029 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 11:40:10,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:10,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,083 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 11:40:10,084 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 11:40:10,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,087 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 11:40:10,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,087 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,089 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:10,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,104 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,134 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,164 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 11:40:10,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,164 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,167 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:10,167 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,180 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,185 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 11:40:10,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,249 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,271 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 11:40:10,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,273 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,274 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,283 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,285 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:10,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,304 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 11:40:10,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,319 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,319 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,324 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 11:40:10,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,328 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,338 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,338 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,342 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 11:40:10,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:10,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:10,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,352 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 11:40:10,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:10,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:10,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,354 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 11:40:10,355 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 11:40:10,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,358 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,359 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:10,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,397 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 11:40:10,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,411 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,412 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:10,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,421 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,421 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,424 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 11:40:10,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,462 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 11:40:10,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,464 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,464 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,482 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,482 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,567 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,569 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:10,569 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,573 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 11:40:10,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,576 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 11:40:10,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,579 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 11:40:10,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,614 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 11:40:10,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:10,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:10,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:10,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:10,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:10,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,624 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 11:40:10,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,631 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:10,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,645 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,692 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,692 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,699 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,699 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,716 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,718 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:10,718 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,729 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,729 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,740 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,740 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,788 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,788 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,801 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,801 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,810 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,812 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,812 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,822 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:10,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,824 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:10,824 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,832 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,835 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,838 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,841 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 11:40:10,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,848 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 11:40:10,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,850 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,850 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,857 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 11:40:10,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,859 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,859 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,867 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 11:40:10,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,868 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,869 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,869 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,877 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,877 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,882 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,884 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,885 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:10,886 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:10,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:10,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:10,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:10,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:10,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:10,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:10,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:10,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:10,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:10,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:10,893 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 11:40:10,893 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;havoc test_fun_#t~mem5;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 11:40:10,893 INFO L796 eck$LassoCheckResult]: Loop: 8#L555-5true call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1; 11#L555-1true assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7; 5#L555-3true assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;havoc test_fun_#t~mem5;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11; 8#L555-5true [2018-11-28 11:40:10,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:10,894 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2018-11-28 11:40:10,894 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:10,894 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:10,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:10,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:40:10,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:10,902 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 11:40:10,907 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 11:40:10,907 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 11:40:10,917 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 11:40:10,937 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 11:40:10,937 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 11:40:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:10,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:10,975 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2018-11-28 11:40:10,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:10,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:10,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:10,976 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 11:40:10,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:10,978 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 11:40:10,979 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 11:40:10,979 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 11:40:10,996 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 11:40:11,002 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 11:40:11,002 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 11:40:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:11,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:40:11,024 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2018-11-28 11:40:11,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:40:11,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:40:11,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:11,024 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 11:40:11,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:40:11,029 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 11:40:11,029 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 11:40:11,029 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5dd9a57c-deb6-4914-9a12-eabc7dab36b5/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 11:40:11,048 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 11:40:11,079 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 11:40:11,079 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 11:40:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:40:11,256 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2018-11-28 11:40:11,769 WARN L180 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 105 [2018-11-28 11:40:11,944 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-11-28 11:40:11,947 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 11:40:11,947 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 11:40:11,947 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 11:40:11,947 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 11:40:11,948 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 11:40:11,948 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:40:11,948 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 11:40:11,948 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 11:40:11,948 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3b-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 11:40:11,948 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 11:40:11,948 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 11:40:11,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,219 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2018-11-28 11:40:12,284 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 11:40:12,285 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 11:40:12,287 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 11:40:12,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,289 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 11:40:12,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,293 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 11:40:12,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,300 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 11:40:12,301 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 11:40:12,302 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 11:40:12,304 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 11:40:12,305 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 11:40:12,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:40:12,578 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 11:40:12,578 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 11:40:12,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,580 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,583 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 11:40:12,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,584 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,584 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,591 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,600 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:12,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,606 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,607 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:12,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,610 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:40:12,610 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,615 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,622 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,623 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,623 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,625 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,627 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,628 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 11:40:12,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,629 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,631 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,634 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 11:40:12,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,636 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 11:40:12,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,638 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 11:40:12,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,639 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:12,644 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:40:12,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,646 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:40:12,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:40:12,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,647 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 11:40:12,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,653 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,654 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 11:40:12,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,658 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 11:40:12,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,660 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,660 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,667 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,670 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 11:40:12,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,671 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,672 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,676 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,676 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,679 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 11:40:12,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,680 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,684 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,685 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,688 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 11:40:12,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,707 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,707 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,713 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,726 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:12,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,731 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 11:40:12,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,737 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 11:40:12,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,741 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,741 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,744 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 11:40:12,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,760 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 11:40:12,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,760 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,761 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:12,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,771 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 11:40:12,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,771 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,772 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:12,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,777 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,778 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:12,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,800 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,800 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,803 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 11:40:12,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,805 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,807 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 11:40:12,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,811 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,814 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,816 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 11:40:12,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:12,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:12,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,829 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 11:40:12,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:12,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:12,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,832 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 11:40:12,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,852 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 11:40:12,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,855 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,866 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,866 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,870 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 11:40:12,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,871 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,872 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:12,872 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,878 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,878 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,883 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,885 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:12,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,892 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:12,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,893 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:12,893 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,897 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 11:40:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,901 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,925 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 11:40:12,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,926 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,926 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,927 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 11:40:12,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,929 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 11:40:12,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,933 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 11:40:12,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,936 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 11:40:12,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,937 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,937 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,940 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,943 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 11:40:12,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,948 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 11:40:12,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,962 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,962 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,965 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:12,984 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:12,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,987 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 11:40:12,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,989 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 11:40:12,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:40:12,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:12,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:12,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:12,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:12,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,990 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 11:40:12,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:12,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:12,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:12,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:12,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:12,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:12,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:12,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:12,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:12,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,017 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,031 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,031 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,049 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,049 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,055 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,056 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,061 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,062 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,070 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,084 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,085 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,085 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,092 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,092 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,106 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 11:40:13,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,107 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 11:40:13,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,109 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,109 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,113 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 11:40:13,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,116 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,116 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,119 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 11:40:13,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,145 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,145 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,147 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 11:40:13,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,167 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,167 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,175 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 11:40:13,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,202 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 11:40:13,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,209 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,236 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 11:40:13,236 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 11:40:13,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 11:40:13,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 11:40:13,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,266 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 11:40:13,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,277 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 11:40:13,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,284 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,332 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,334 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,345 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,352 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 11:40:13,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,353 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,362 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,364 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,370 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 11:40:13,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,370 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,370 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,372 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,381 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 11:40:13,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,387 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,387 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,415 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,417 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 11:40:13,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,423 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,426 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,431 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 11:40:13,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,434 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 11:40:13,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,435 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,437 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 11:40:13,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,448 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,448 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,460 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 11:40:13,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,493 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 11:40:13,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,497 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,529 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,532 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,683 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,685 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 11:40:13,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,686 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 11:40:13,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:13,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,687 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 11:40:13,688 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 11:40:13,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,690 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,690 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,699 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,705 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,705 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,735 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,762 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,763 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:13,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,772 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,780 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,781 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:13,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,788 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 11:40:13,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,789 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,790 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 11:40:13,791 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,806 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,806 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,829 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 11:40:13,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,833 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,833 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,836 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 11:40:13,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,840 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,847 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 11:40:13,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,859 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,870 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 11:40:13,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,877 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,892 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 11:40:13,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 11:40:13,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,897 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,898 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 11:40:13,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:13,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:13,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 11:40:13,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 11:40:13,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:13,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,901 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 11:40:13,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,916 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 11:40:13,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,921 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 11:40:13,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,922 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,973 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,974 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,978 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 11:40:13,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:13,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:13,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,992 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:13,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:13,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:13,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:13,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:13,997 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:13,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:13,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:13,998 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 11:40:13,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,029 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 11:40:14,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,033 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 11:40:14,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,097 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,097 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,100 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,131 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 11:40:14,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,133 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 11:40:14,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,140 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 11:40:14,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,167 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 11:40:14,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,168 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,168 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 11:40:14,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 11:40:14,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,202 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 11:40:14,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 11:40:14,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 11:40:14,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 11:40:14,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,205 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 11:40:14,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,205 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,207 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,207 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,214 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 11:40:14,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,216 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,238 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,243 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,270 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,270 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,311 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 11:40:14,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,313 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,321 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:14,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,323 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:14,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,329 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 11:40:14,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,331 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,331 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,344 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 11:40:14,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,344 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:14,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,346 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:14,346 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,352 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:40:14,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,353 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 11:40:14,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,359 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 11:40:14,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,360 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,364 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,364 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,404 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,405 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,408 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,412 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,412 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,417 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 11:40:14,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,421 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 11:40:14,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,427 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,427 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,430 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 11:40:14,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,432 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,432 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,435 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 11:40:14,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,460 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 11:40:14,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,491 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,493 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 11:40:14,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,498 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,498 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,530 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 11:40:14,530 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 11:40:14,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,534 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:40:14,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 11:40:14,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 11:40:14,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:40:14,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:40:14,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:40:14,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 11:40:14,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:40:14,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:40:14,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:40:14,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:40:14 BoogieIcfgContainer [2018-11-28 11:40:14,544 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 11:40:14,565 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:40:14,565 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:40:14,566 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:40:14,567 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:40:07" (3/4) ... [2018-11-28 11:40:14,570 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 11:40:14,571 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:40:14,571 INFO L168 Benchmark]: Toolchain (without parser) took 7584.23 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.2 MB). Free memory was 950.6 MB in the beginning and 967.9 MB in the end (delta: -17.3 MB). Peak memory consumption was 331.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:40:14,572 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 11:40:14,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-28 11:40:14,573 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.06 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 11:40:14,573 INFO L168 Benchmark]: Boogie Preprocessor took 17.08 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 11:40:14,573 INFO L168 Benchmark]: RCFGBuilder took 202.01 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-28 11:40:14,575 INFO L168 Benchmark]: BuchiAutomizer took 7019.86 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 220.2 MB). Free memory was 1.1 GB in the beginning and 968.5 MB in the end (delta: 127.5 MB). Peak memory consumption was 496.1 MB. Max. memory is 11.5 GB. [2018-11-28 11:40:14,575 INFO L168 Benchmark]: Witness Printer took 5.38 ms. Allocated memory is still 1.4 GB. Free memory was 968.5 MB in the beginning and 967.9 MB in the end (delta: 573.2 kB). Peak memory consumption was 573.2 kB. Max. memory is 11.5 GB. [2018-11-28 11:40:14,578 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 309.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.06 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. * Boogie Preprocessor took 17.08 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. * RCFGBuilder took 202.01 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 7019.86 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 220.2 MB). Free memory was 1.1 GB in the beginning and 968.5 MB in the end (delta: 127.5 MB). Peak memory consumption was 496.1 MB. Max. memory is 11.5 GB. * Witness Printer took 5.38 ms. Allocated memory is still 1.4 GB. Free memory was 968.5 MB in the beginning and 967.9 MB in the end (delta: 573.2 kB). Peak memory consumption was 573.2 kB. 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 6.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.9s. 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: inital1189 mio100 ax101 hnf100 lsp97 ukn15 mio100 lsp36 div100 bol100 ite100 ukn100 eq194 hnf87 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 2 VariablesLoop: 2 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~nondet13, main_#t~nondet14, main_#t~ret15;test_fun_#in~x, test_fun_#in~y := main_#t~nondet13, main_#t~nondet14;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~mem7, test_fun_#t~short8, test_fun_#t~mem12, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;havoc test_fun_#t~mem5;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" Loop: "call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem5 > 1;" "assume test_fun_#t~short8;call test_fun_#t~mem6 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem7 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short8 := test_fun_#t~mem6 < test_fun_#t~mem7;" "assume !!test_fun_#t~short8;havoc test_fun_#t~mem7;havoc test_fun_#t~mem6;havoc test_fun_#t~short8;havoc test_fun_#t~mem5;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem9 * test_fun_#t~mem10, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem11, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem11;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...