./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:25:29,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:25:29,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:25:29,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:25:29,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:25:29,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:25:29,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:25:29,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:25:29,027 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:25:29,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:25:29,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:25:29,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:25:29,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:25:29,030 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:25:29,031 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:25:29,031 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:25:29,032 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:25:29,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:25:29,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:25:29,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:25:29,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:25:29,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:25:29,039 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:25:29,039 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:25:29,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:25:29,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:25:29,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:25:29,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:25:29,044 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:25:29,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:25:29,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:25:29,046 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:25:29,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:25:29,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:25:29,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:25:29,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:25:29,047 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 12:25:29,060 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:25:29,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:25:29,061 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:25:29,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:25:29,061 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:25:29,061 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 12:25:29,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:25:29,062 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 12:25:29,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 12:25:29,064 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 12:25:29,064 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:25:29,064 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 12:25:29,064 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:25:29,064 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 12:25:29,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:25:29,065 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:25:29,065 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 12:25:29,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:25:29,065 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:25:29,065 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 12:25:29,066 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 12:25:29,066 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_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2018-11-28 12:25:29,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:25:29,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:25:29,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:25:29,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:25:29,103 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:25:29,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 12:25:29,145 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/data/a53934ba9/33936bb3e23942bb81665ca0f2f704fd/FLAGf58aa16ce [2018-11-28 12:25:29,472 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:25:29,472 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 12:25:29,476 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/data/a53934ba9/33936bb3e23942bb81665ca0f2f704fd/FLAGf58aa16ce [2018-11-28 12:25:29,904 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/data/a53934ba9/33936bb3e23942bb81665ca0f2f704fd [2018-11-28 12:25:29,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:25:29,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:25:29,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:25:29,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:25:29,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:25:29,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:25:29" (1/1) ... [2018-11-28 12:25:29,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3375cb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:29, skipping insertion in model container [2018-11-28 12:25:29,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:25:29" (1/1) ... [2018-11-28 12:25:29,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:25:29,930 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:25:30,041 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:25:30,044 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:25:30,056 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:25:30,066 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:25:30,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30 WrapperNode [2018-11-28 12:25:30,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:25:30,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:25:30,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:25:30,067 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:25:30,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:25:30,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:25:30,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:25:30,089 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:25:30,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... [2018-11-28 12:25:30,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:25:30,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:25:30,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:25:30,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:25:30,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/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 12:25:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-28 12:25:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-28 12:25:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:25:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:25:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-28 12:25:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-28 12:25:30,285 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:25:30,285 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 12:25:30,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:25:30 BoogieIcfgContainer [2018-11-28 12:25:30,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:25:30,286 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 12:25:30,286 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 12:25:30,289 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 12:25:30,290 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:25:30,290 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 12:25:29" (1/3) ... [2018-11-28 12:25:30,291 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@728ea235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:25:30, skipping insertion in model container [2018-11-28 12:25:30,291 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:25:30,291 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:25:30" (2/3) ... [2018-11-28 12:25:30,292 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@728ea235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:25:30, skipping insertion in model container [2018-11-28 12:25:30,292 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:25:30,292 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:25:30" (3/3) ... [2018-11-28 12:25:30,293 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 12:25:30,340 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:25:30,341 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 12:25:30,341 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 12:25:30,341 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 12:25:30,341 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:25:30,341 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:25:30,342 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 12:25:30,342 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:25:30,342 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 12:25:30,354 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 12:25:30,375 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 12:25:30,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:25:30,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:25:30,383 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 12:25:30,383 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 12:25:30,383 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 12:25:30,383 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 12:25:30,386 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 12:25:30,386 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:25:30,386 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:25:30,386 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 12:25:30,386 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 12:25:30,394 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-28 12:25:30,395 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 12:25:30,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:25:30,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-28 12:25:30,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:25:30,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:25:30,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:25:30,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:25:30,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-28 12:25:30,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:25:30,460 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:25:30,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:25:30,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:25:30,486 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-28 12:25:30,486 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:25:30,486 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:25:30,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:25:30,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:25:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:25:30,622 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:25:30,623 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:25:30,623 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:25:30,623 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:25:30,623 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 12:25:30,623 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:30,623 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:25:30,624 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:25:30,624 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 12:25:30,624 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:25:30,624 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:25:30,638 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 12:25:30,643 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 12:25:30,647 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 12:25:30,667 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 12:25:30,668 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 12:25:30,671 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 12:25:30,674 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 12:25:30,678 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 12:25:30,680 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 12:25:30,682 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 12:25:30,823 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:25:30,824 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:30,832 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:30,832 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:30,842 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:30,842 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:30,860 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:30,860 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:30,862 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:30,862 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:30,878 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:30,878 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:30,908 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 12:25:30,908 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:47,085 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 12:25:47,093 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:25:47,093 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:25:47,093 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:25:47,093 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:25:47,093 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:25:47,093 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:47,094 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:25:47,094 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:25:47,094 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 12:25:47,094 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:25:47,094 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:25:47,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:47,098 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 12:25:47,100 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 12:25:47,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:47,112 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 12:25:47,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:47,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:47,116 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 12:25:47,118 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 12:25:47,119 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 12:25:47,213 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:25:47,217 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:25:47,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,249 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,252 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,254 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 12:25:47,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,267 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 12:25:47,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:25:47,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:25:47,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,271 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:25:47,271 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 12:25:47,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,299 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 12:25:47,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,311 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 12:25:47,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,321 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,322 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:25:47,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,327 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 12:25:47,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,331 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 12:25:47,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,351 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 12:25:47,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,355 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 12:25:47,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,358 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 12:25:47,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,362 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 12:25:47,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,366 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 12:25:47,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,376 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:25:47,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,387 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,403 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 12:25:47,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,407 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 12:25:47,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,411 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 12:25:47,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,414 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 12:25:47,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,417 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 12:25:47,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,421 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 12:25:47,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,424 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 12:25:47,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:25:47,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,430 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:25:47,431 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 12:25:47,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,435 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 12:25:47,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,480 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 12:25:47,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,499 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 12:25:47,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:25:47,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:25:47,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,510 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:25:47,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,516 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 12:25:47,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,576 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 12:25:47,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,582 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,600 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 12:25:47,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:25:47,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,610 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:25:47,610 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 12:25:47,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,619 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 12:25:47,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,684 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 12:25:47,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,688 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 12:25:47,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,697 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 12:25:47,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,701 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 12:25:47,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:25:47,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:25:47,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,710 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:25:47,710 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 12:25:47,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,714 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 12:25:47,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,719 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 12:25:47,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,731 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 12:25:47,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,752 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 12:25:47,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:25:47,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:25:47,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:25:47,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,760 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:25:47,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,762 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,762 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,769 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,800 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 12:25:47,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,813 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,818 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,823 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 12:25:47,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:25:47,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:25:47,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:25:47,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:25:47,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:25:47,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:25:47,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:25:47,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:25:47,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:25:47,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:25:47,905 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:25:47,905 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:25:47,905 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:25:47,905 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:25:47,905 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 12:25:47,905 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:47,905 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:25:47,905 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:25:47,905 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 12:25:47,905 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:25:47,906 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:25:47,907 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 12:25:47,910 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 12:25:47,911 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 12:25:47,912 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 12:25:47,914 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 12:25:47,915 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 12:25:47,917 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 12:25:47,918 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 12:25:47,926 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 12:25:47,928 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 12:25:47,929 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 12:25:47,931 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 12:25:47,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:47,944 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 12:25:47,946 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 12:25:47,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:25:48,077 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:25:48,077 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,092 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,092 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,095 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,095 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,125 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,125 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,131 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,131 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,164 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,164 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,167 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,167 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,185 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,186 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,191 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,191 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,215 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,215 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,218 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,218 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,236 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,236 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,239 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,239 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,288 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,289 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:25:48,292 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:25:48,292 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,314 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:25:48,314 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:25:48,346 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 12:25:48,346 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:04,899 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 12:26:04,906 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:26:04,906 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:26:04,906 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:26:04,906 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:26:04,906 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:26:04,907 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:04,907 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:26:04,907 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:26:04,907 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 12:26:04,907 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:26:04,907 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:26:04,909 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 12:26:04,911 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 12:26:04,913 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 12:26:04,914 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 12:26:04,916 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 12:26:04,918 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 12:26:04,920 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 12:26:04,921 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 12:26:04,922 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 12:26:04,935 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 12:26:04,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:04,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:04,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:04,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:04,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:04,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:05,109 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:26:05,110 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:26:05,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,119 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,122 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,123 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 12:26:05,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,124 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,125 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,127 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,132 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 12:26:05,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,133 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,135 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,135 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,136 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,138 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,139 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 12:26:05,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,140 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,140 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,141 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 12:26:05,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,142 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,142 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,143 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 12:26:05,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:05,144 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:05,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,145 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:26:05,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,146 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,147 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 12:26:05,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,149 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,151 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,164 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 12:26:05,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,170 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 12:26:05,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,172 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 12:26:05,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,173 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 12:26:05,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,175 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 12:26:05,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,177 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:26:05,177 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 12:26:05,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,191 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 12:26:05,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,212 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 12:26:05,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,214 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 12:26:05,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,218 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:26:05,219 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 12:26:05,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,227 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 12:26:05,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,229 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 12:26:05,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,231 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 12:26:05,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,240 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 12:26:05,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,267 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 12:26:05,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:05,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,274 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:26:05,274 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 12:26:05,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,298 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 12:26:05,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,328 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 12:26:05,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,332 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 12:26:05,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,342 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 12:26:05,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:05,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:05,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,344 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:26:05,344 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 12:26:05,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,348 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 12:26:05,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,351 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 12:26:05,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,361 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 12:26:05,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,419 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,422 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 12:26:05,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,425 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 12:26:05,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,426 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,429 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,431 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 12:26:05,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,434 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 12:26:05,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,435 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:05,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,438 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:26:05,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,453 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 12:26:05,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,460 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 12:26:05,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,467 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 12:26:05,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,470 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 12:26:05,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,476 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,477 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 12:26:05,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,533 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 12:26:05,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:05,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:05,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,553 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:26:05,553 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 12:26:05,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,589 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 12:26:05,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,592 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 12:26:05,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,595 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 12:26:05,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,619 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 12:26:05,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,622 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 12:26:05,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,625 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 12:26:05,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,636 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 12:26:05,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,639 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 12:26:05,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:05,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:05,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:05,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,666 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:26:05,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,688 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 12:26:05,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,696 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 12:26:05,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,717 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 12:26:05,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,771 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 12:26:05,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,782 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 12:26:05,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,786 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 12:26:05,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:05,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,800 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 12:26:05,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:05,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:05,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:05,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:05,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:05,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:05,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:05,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:05,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:05,804 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 12:26:05,804 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 12:26:05,804 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 12:26:05,816 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:26:05,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-28 12:26:05,817 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:26:05,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:26:05,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:26:05,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:26:05,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-28 12:26:05,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:26:05,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:26:05,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,829 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:26:05,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:26:05,836 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-28 12:26:05,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:26:05,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:26:05,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,836 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:26:05,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:26:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:26:05,992 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 12:26:06,206 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:26:06,207 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:26:06,207 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:26:06,207 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:26:06,207 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 12:26:06,207 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,207 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:26:06,207 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:26:06,207 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 12:26:06,207 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:26:06,207 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:26:06,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:06,210 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 12:26:06,219 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 12:26:06,223 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 12:26:06,231 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 12:26:06,238 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 12:26:06,246 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 12:26:06,254 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 12:26:06,259 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 12:26:06,261 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 12:26:06,357 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:26:06,357 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,364 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,364 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,367 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,367 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,397 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,403 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,403 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,424 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,424 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,426 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,426 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,448 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,448 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,450 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,451 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,468 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,468 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,471 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,471 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,490 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,490 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:06,495 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:06,495 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,520 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:06,520 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:06,559 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 12:26:06,559 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:18,624 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 12:26:18,631 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:26:18,631 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:26:18,631 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:26:18,631 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:26:18,632 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:26:18,632 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:18,632 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:26:18,632 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:26:18,632 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 12:26:18,632 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:26:18,632 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:26:18,633 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 12:26:18,636 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 12:26:18,641 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 12:26:18,643 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 12:26:18,645 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 12:26:18,646 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 12:26:18,647 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 12:26:18,655 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 12:26:18,657 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 12:26:18,659 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 12:26:18,752 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:26:18,753 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:26:18,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,759 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,760 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 12:26:18,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,763 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 12:26:18,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,765 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 12:26:18,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,770 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 12:26:18,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:18,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:18,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,775 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:26:18,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,779 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 12:26:18,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,782 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 12:26:18,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,786 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 12:26:18,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,796 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:26:18,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,798 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 12:26:18,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,800 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 12:26:18,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,802 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 12:26:18,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,813 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 12:26:18,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,817 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 12:26:18,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,819 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:26:18,819 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 12:26:18,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,821 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 12:26:18,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,823 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 12:26:18,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,825 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 12:26:18,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,829 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 12:26:18,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,831 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 12:26:18,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,837 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 12:26:18,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,839 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 12:26:18,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,841 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 12:26:18,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:18,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,843 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:26:18,843 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 12:26:18,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,848 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 12:26:18,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,855 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 12:26:18,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,857 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 12:26:18,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,868 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 12:26:18,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,873 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 12:26:18,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:18,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:18,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,875 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:26:18,875 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 12:26:18,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,876 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,878 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 12:26:18,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,881 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 12:26:18,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,882 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,884 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 12:26:18,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,885 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,940 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,945 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 12:26:18,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:18,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:18,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:18,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,989 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:26:18,989 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 12:26:18,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:18,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,992 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 12:26:18,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:18,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:18,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:18,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:18,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:18,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:18,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:18,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:18,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:18,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:18,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:18,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:18,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,001 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,005 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 12:26:19,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,033 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 12:26:19,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,035 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 12:26:19,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,038 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 12:26:19,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:19,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:19,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,040 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:26:19,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,052 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 12:26:19,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,072 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 12:26:19,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:19,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:19,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:19,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,097 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:26:19,098 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 12:26:19,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,127 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,133 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 12:26:19,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,134 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,134 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,180 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:19,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:19,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:19,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:19,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:19,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:19,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:19,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:19,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:19,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:19,327 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 12:26:19,452 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:26:19,452 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:26:19,452 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:26:19,452 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:26:19,452 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 12:26:19,453 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,453 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:26:19,453 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:26:19,453 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 12:26:19,453 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:26:19,453 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:26:19,454 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 12:26:19,459 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 12:26:19,460 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 12:26:19,462 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 12:26:19,489 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 12:26:19,491 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 12:26:19,492 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 12:26:19,494 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 12:26:19,495 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 12:26:19,497 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 12:26:19,499 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 12:26:19,501 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 12:26:19,508 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 12:26:19,509 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 12:26:19,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:19,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:19,725 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:26:19,725 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,730 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:19,730 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:19,733 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:19,733 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,759 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:19,759 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:19,762 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:19,762 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,788 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:19,789 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:19,791 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 12:26:19,791 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,811 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 12:26:19,811 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed95c0a2-a833-421d-8a83-51670a94348d/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:19,830 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 12:26:19,830 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 12:26:34,485 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 12:26:34,491 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:26:34,491 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:26:34,492 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:26:34,492 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:26:34,492 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:26:34,492 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:26:34,492 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:26:34,492 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:26:34,492 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 12:26:34,492 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:26:34,492 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:26:34,493 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 12:26:34,495 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 12:26:34,496 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 12:26:34,497 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 12:26:34,498 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 12:26:34,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:34,536 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 12:26:34,537 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 12:26:34,539 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 12:26:34,541 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 12:26:34,542 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 12:26:34,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:34,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:26:34,545 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 12:26:34,546 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 12:26:34,549 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 12:26:34,659 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:26:34,659 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:26:34,659 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 12:26:34,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,666 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,666 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 12:26:34,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,667 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:34,671 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:26:34,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,682 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,683 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 12:26:34,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,684 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 12:26:34,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,688 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,688 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 12:26:34,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,690 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 12:26:34,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,691 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:26:34,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:26:34,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,695 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:26:34,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,697 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 12:26:34,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,702 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 12:26:34,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:26:34,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:26:34,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,714 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 12:26:34,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,716 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 12:26:34,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,717 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 12:26:34,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,719 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 12:26:34,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,721 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 12:26:34,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,725 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 12:26:34,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,728 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:26:34,728 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 12:26:34,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,730 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 12:26:34,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,733 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 12:26:34,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:26:34,737 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:26:34,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,760 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 12:26:34,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,763 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 12:26:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:34,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:34,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,765 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:26:34,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,770 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 12:26:34,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:26:34,775 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:26:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,788 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 12:26:34,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,789 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,793 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 12:26:34,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,798 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 12:26:34,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,800 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 12:26:34,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,814 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 12:26:34,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:26:34,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:34,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:34,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,816 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:26:34,816 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 12:26:34,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,861 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 12:26:34,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,863 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 12:26:34,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:26:34,911 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:26:34,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:34,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:34,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:34,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:34,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:34,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:34,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:34,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:34,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:34,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:34,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,011 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 12:26:35,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,057 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 12:26:35,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,058 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:26:35,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:26:35,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,060 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:26:35,060 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 12:26:35,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:26:35,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:26:35,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,196 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 12:26:35,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,196 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,234 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 12:26:35,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,234 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,237 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,240 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 12:26:35,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:26:35,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,319 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:26:35,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,362 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 12:26:35,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,364 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 12:26:35,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:26:35,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:26:35,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,434 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 12:26:35,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,437 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 12:26:35,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,462 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 12:26:35,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,468 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 12:26:35,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,507 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 12:26:35,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,512 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:26:35,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:26:35,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,555 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:26:35,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,592 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 12:26:35,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,595 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 12:26:35,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:26:35,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:26:35,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,659 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 12:26:35,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,661 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 12:26:35,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,685 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 12:26:35,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,688 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 12:26:35,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,728 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 12:26:35,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,731 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 12:26:35,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,773 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 12:26:35,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:26:35,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:26:35,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:26:35,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,778 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:26:35,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,814 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,822 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 12:26:35,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,866 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 12:26:35,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,870 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:26:35,871 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:26:35,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,922 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 12:26:35,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,923 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,930 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 12:26:35,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,966 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:35,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:35,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:35,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:35,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:35,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:35,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:35,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:35,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:35,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:35,978 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 12:26:36,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:36,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:36,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:36,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:36,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:36,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:36,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:36,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:36,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:36,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:36,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:36,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:36,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:36,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:36,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:36,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:36,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:36,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:36,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:36,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:36,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:36,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:36,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:36,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:36,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:36,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:36,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:36,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:36,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:36,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:26:36,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:26:36,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:26:36,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:26:36,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:26:36,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:26:36,062 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:26:36,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:26:36,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:26:36,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:26:36,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 12:26:36 BoogieIcfgContainer [2018-11-28 12:26:36,073 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 12:26:36,074 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:26:36,074 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:26:36,074 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:26:36,074 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:25:30" (3/4) ... [2018-11-28 12:26:36,079 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 12:26:36,079 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:26:36,080 INFO L168 Benchmark]: Toolchain (without parser) took 66172.34 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.1 MB). Free memory was 958.7 MB in the beginning and 830.5 MB in the end (delta: 128.2 MB). Peak memory consumption was 421.2 MB. Max. memory is 11.5 GB. [2018-11-28 12:26:36,080 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:26:36,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.18 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:26:36,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.12 ms. Allocated memory is still 1.0 GB. Free memory is still 947.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:26:36,082 INFO L168 Benchmark]: Boogie Preprocessor took 12.22 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 945.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:26:36,082 INFO L168 Benchmark]: RCFGBuilder took 184.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-28 12:26:36,084 INFO L168 Benchmark]: BuchiAutomizer took 65787.08 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 830.5 MB in the end (delta: 254.1 MB). Peak memory consumption was 439.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:26:36,113 INFO L168 Benchmark]: Witness Printer took 5.18 ms. Allocated memory is still 1.3 GB. Free memory is still 830.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:26:36,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 158.18 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.12 ms. Allocated memory is still 1.0 GB. Free memory is still 947.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.22 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 945.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 184.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 65787.08 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 830.5 MB in the end (delta: 254.1 MB). Peak memory consumption was 439.7 MB. Max. memory is 11.5 GB. * Witness Printer took 5.18 ms. Allocated memory is still 1.3 GB. Free memory is still 830.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 65.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 65.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 39ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 26.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...