./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:28:50,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:28:50,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:28:50,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:28:50,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:28:50,071 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:28:50,072 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:28:50,073 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:28:50,073 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:28:50,074 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:28:50,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:28:50,074 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:28:50,075 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:28:50,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:28:50,076 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:28:50,076 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:28:50,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:28:50,077 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:28:50,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:28:50,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:28:50,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:28:50,080 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:28:50,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:28:50,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:28:50,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:28:50,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:28:50,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:28:50,083 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:28:50,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:28:50,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:28:50,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:28:50,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:28:50,084 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:28:50,084 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:28:50,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:28:50,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:28:50,085 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-02 14:28:50,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:28:50,093 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:28:50,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:28:50,094 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:28:50,094 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 14:28:50,094 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 14:28:50,094 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 14:28:50,094 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 14:28:50,094 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 14:28:50,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:28:50,095 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:28:50,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:28:50,097 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 14:28:50,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:28:50,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 14:28:50,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:28:50,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:28:50,097 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 14:28:50,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:28:50,098 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 14:28:50,098 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 14:28:50,098 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 14:28:50,098 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2018-12-02 14:28:50,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:28:50,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:28:50,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:28:50,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:28:50,132 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:28:50,132 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 14:28:50,168 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/data/ffe344855/00ac7ce8532744a7b5039d2dda3cfd69/FLAG37d937e57 [2018-12-02 14:28:50,566 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:28:50,566 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 14:28:50,570 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/data/ffe344855/00ac7ce8532744a7b5039d2dda3cfd69/FLAG37d937e57 [2018-12-02 14:28:50,578 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/bin-2019/uautomizer/data/ffe344855/00ac7ce8532744a7b5039d2dda3cfd69 [2018-12-02 14:28:50,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:28:50,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:28:50,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:28:50,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:28:50,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:28:50,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f385d8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50, skipping insertion in model container [2018-12-02 14:28:50,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:28:50,599 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:28:50,689 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:28:50,691 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:28:50,701 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:28:50,708 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:28:50,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50 WrapperNode [2018-12-02 14:28:50,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:28:50,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:28:50,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:28:50,709 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:28:50,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:28:50,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:28:50,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:28:50,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:28:50,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... [2018-12-02 14:28:50,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:28:50,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:28:50,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:28:50,736 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:28:50,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:28:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-02 14:28:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-02 14:28:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:28:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:28:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-02 14:28:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-02 14:28:50,875 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:28:50,875 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 14:28:50,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:28:50 BoogieIcfgContainer [2018-12-02 14:28:50,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:28:50,875 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 14:28:50,875 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 14:28:50,877 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 14:28:50,878 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 14:28:50,878 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 02:28:50" (1/3) ... [2018-12-02 14:28:50,879 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 02:28:50, skipping insertion in model container [2018-12-02 14:28:50,879 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 14:28:50,879 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:28:50" (2/3) ... [2018-12-02 14:28:50,879 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 02:28:50, skipping insertion in model container [2018-12-02 14:28:50,879 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 14:28:50,879 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:28:50" (3/3) ... [2018-12-02 14:28:50,880 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 14:28:50,911 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 14:28:50,912 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 14:28:50,912 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 14:28:50,912 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 14:28:50,912 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:28:50,912 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:28:50,912 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 14:28:50,912 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:28:50,912 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 14:28:50,920 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 14:28:50,939 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 14:28:50,939 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 14:28:50,939 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 14:28:50,945 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 14:28:50,945 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 14:28:50,945 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 14:28:50,945 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 14:28:50,946 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 14:28:50,947 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 14:28:50,947 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 14:28:50,947 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 14:28:50,947 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 14:28:50,952 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-02 14:28:50,953 INFO L796 eck$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 [2018-12-02 14:28:50,956 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:28:50,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-02 14:28:50,957 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:28:50,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:28:50,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:50,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:28:50,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:28:51,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-02 14:28:51,017 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:28:51,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:28:51,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:51,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:28:51,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:28:51,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-02 14:28:51,038 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:28:51,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:28:51,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:51,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:28:51,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:28:51,141 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:28:51,142 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:28:51,142 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:28:51,142 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:28:51,142 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 14:28:51,142 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:28:51,142 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:28:51,142 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:28:51,142 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 14:28:51,143 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:28:51,143 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:28:51,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:28:51,297 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:28:51,297 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:28:51,301 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:28:51,301 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:28:51,306 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:28:51,306 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:28:51,321 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:28:51,321 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:28:51,324 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:28:51,324 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:28:51,339 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:28:51,339 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:28:51,355 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 14:28:51,356 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,151 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 14:29:05,159 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:05,159 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:05,159 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:05,159 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:05,159 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 14:29:05,159 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:05,159 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:05,159 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:05,160 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 14:29:05,160 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:05,160 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:05,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,256 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:05,259 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 14:29:05,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,279 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 [2018-12-02 14:29:05,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,284 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 [2018-12-02 14:29:05,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,286 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,287 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 [2018-12-02 14:29:05,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,289 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,292 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:05,295 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:05,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,296 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 14:29:05,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,319 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,323 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 [2018-12-02 14:29:05,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,331 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 [2018-12-02 14:29:05,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,337 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 14:29:05,337 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 [2018-12-02 14:29:05,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,366 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 [2018-12-02 14:29:05,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,377 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 14:29:05,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,380 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 [2018-12-02 14:29:05,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,383 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 [2018-12-02 14:29:05,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,407 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 [2018-12-02 14:29:05,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,411 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 [2018-12-02 14:29:05,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,414 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 [2018-12-02 14:29:05,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,417 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 [2018-12-02 14:29:05,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:05,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,419 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 14:29:05,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,457 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 [2018-12-02 14:29:05,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,459 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,462 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,465 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,467 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 [2018-12-02 14:29:05,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,469 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,470 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 [2018-12-02 14:29:05,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,474 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 [2018-12-02 14:29:05,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,477 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 [2018-12-02 14:29:05,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:05,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:05,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,480 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 14:29:05,480 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 [2018-12-02 14:29:05,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,481 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,533 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,541 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 [2018-12-02 14:29:05,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,549 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 [2018-12-02 14:29:05,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,553 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 [2018-12-02 14:29:05,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,557 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:05,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,560 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 14:29:05,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,625 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 [2018-12-02 14:29:05,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,636 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 [2018-12-02 14:29:05,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,639 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 [2018-12-02 14:29:05,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:05,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:05,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,643 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 14:29:05,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,659 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 [2018-12-02 14:29:05,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,663 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 [2018-12-02 14:29:05,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,681 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 [2018-12-02 14:29:05,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:05,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:05,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:05,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,685 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 14:29:05,685 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 [2018-12-02 14:29:05,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,690 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 [2018-12-02 14:29:05,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,695 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 [2018-12-02 14:29:05,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,697 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,711 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 [2018-12-02 14:29:05,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,716 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 [2018-12-02 14:29:05,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,717 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,725 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 [2018-12-02 14:29:05,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,730 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 [2018-12-02 14:29:05,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,732 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,735 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 [2018-12-02 14:29:05,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:05,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:05,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:05,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:05,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:05,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:05,741 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:05,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:05,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:05,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:05,751 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:05,752 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:05,752 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:05,752 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:05,752 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 14:29:05,752 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:05,752 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:05,752 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:05,752 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 14:29:05,752 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:05,753 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:05,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:05,899 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:05,900 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,902 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,902 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,904 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,904 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,919 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,919 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,921 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,921 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,936 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,936 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,938 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,938 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,954 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,954 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,956 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,956 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,971 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,971 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,973 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,973 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:05,989 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:05,989 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:05,991 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:05,991 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:06,006 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:06,006 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:06,008 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:06,008 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:06,024 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:06,025 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:06,042 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 14:29:06,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:20,174 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 14:29:20,181 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:20,181 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:20,181 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:20,181 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:20,181 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 14:29:20,182 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:20,182 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:20,182 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:20,182 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 14:29:20,182 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:20,182 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:20,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,304 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:20,304 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 14:29:20,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,305 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,305 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,307 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,307 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,309 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,310 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,311 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 [2018-12-02 14:29:20,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,312 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,315 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 [2018-12-02 14:29:20,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,317 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,318 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,318 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,319 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,319 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,319 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 [2018-12-02 14:29:20,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,320 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,322 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 [2018-12-02 14:29:20,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:20,322 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:20,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,323 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 14:29:20,323 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 [2018-12-02 14:29:20,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,325 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,325 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 [2018-12-02 14:29:20,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,327 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 [2018-12-02 14:29:20,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,328 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,328 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 [2018-12-02 14:29:20,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,331 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 [2018-12-02 14:29:20,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,332 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 [2018-12-02 14:29:20,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,337 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 [2018-12-02 14:29:20,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,342 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 14:29:20,342 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 [2018-12-02 14:29:20,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,344 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 [2018-12-02 14:29:20,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,348 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 [2018-12-02 14:29:20,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,351 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 [2018-12-02 14:29:20,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,355 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 [2018-12-02 14:29:20,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,358 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 [2018-12-02 14:29:20,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,361 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 [2018-12-02 14:29:20,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,362 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 [2018-12-02 14:29:20,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,363 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 14:29:20,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,365 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 [2018-12-02 14:29:20,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,366 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 [2018-12-02 14:29:20,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,369 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 [2018-12-02 14:29:20,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,373 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 [2018-12-02 14:29:20,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,380 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 [2018-12-02 14:29:20,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,383 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 [2018-12-02 14:29:20,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:20,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,385 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 14:29:20,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,421 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 [2018-12-02 14:29:20,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,422 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 [2018-12-02 14:29:20,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,423 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,424 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 [2018-12-02 14:29:20,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,435 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 [2018-12-02 14:29:20,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:20,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:20,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,452 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 14:29:20,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,455 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,464 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,467 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,469 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,477 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 [2018-12-02 14:29:20,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,480 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 [2018-12-02 14:29:20,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,480 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,491 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 [2018-12-02 14:29:20,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,491 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,507 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 [2018-12-02 14:29:20,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,510 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 [2018-12-02 14:29:20,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,513 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 [2018-12-02 14:29:20,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,521 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:20,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,526 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 14:29:20,526 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 [2018-12-02 14:29:20,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,553 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 [2018-12-02 14:29:20,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,556 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 [2018-12-02 14:29:20,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,610 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 [2018-12-02 14:29:20,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,615 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 [2018-12-02 14:29:20,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:20,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:20,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,626 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 14:29:20,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,639 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 [2018-12-02 14:29:20,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,680 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 [2018-12-02 14:29:20,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,683 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 [2018-12-02 14:29:20,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,686 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 [2018-12-02 14:29:20,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,697 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 [2018-12-02 14:29:20,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:20,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:20,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:20,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,700 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 14:29:20,700 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 [2018-12-02 14:29:20,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,701 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,750 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 [2018-12-02 14:29:20,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,751 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,752 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 [2018-12-02 14:29:20,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,754 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 [2018-12-02 14:29:20,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,756 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 [2018-12-02 14:29:20,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,758 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 [2018-12-02 14:29:20,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,759 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,762 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,771 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 [2018-12-02 14:29:20,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,773 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 [2018-12-02 14:29:20,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,777 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,778 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 [2018-12-02 14:29:20,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,781 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 [2018-12-02 14:29:20,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:20,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:20,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:20,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:20,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:20,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:20,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:20,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:20,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:20,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:20,794 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 14:29:20,794 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 14:29:20,794 INFO L796 eck$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 [2018-12-02 14:29:20,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:20,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-02 14:29:20,805 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:29:20,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:29:20,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:29:20,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:20,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-02 14:29:20,811 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:29:20,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:29:20,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,811 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 14:29:20,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:20,815 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-02 14:29:20,815 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:29:20,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:29:20,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,816 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 14:29:20,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:20,895 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:20,895 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:20,895 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:20,895 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:20,895 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 14:29:20,895 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:20,896 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:20,896 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:20,896 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 14:29:20,896 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:20,896 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:20,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:20,985 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:20,985 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:20,987 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:20,987 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:20,990 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:20,990 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,019 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,019 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:21,021 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:21,021 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,045 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,046 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:21,048 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:21,048 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,064 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,064 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:21,066 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:21,066 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,081 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,081 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:21,084 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:21,084 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,108 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,108 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:21,111 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:21,111 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,135 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:21,136 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:21,157 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 14:29:21,157 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:36,671 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 14:29:36,678 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:36,678 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:36,678 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:36,678 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:36,678 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 14:29:36,678 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:36,679 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:36,679 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:36,679 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 14:29:36,679 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:36,679 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:36,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:36,780 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:36,780 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 14:29:36,781 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 [2018-12-02 14:29:36,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,786 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 [2018-12-02 14:29:36,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,790 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,790 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 [2018-12-02 14:29:36,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,793 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 [2018-12-02 14:29:36,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,795 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 [2018-12-02 14:29:36,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,796 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,796 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 [2018-12-02 14:29:36,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:36,797 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:36,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,798 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 14:29:36,798 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 [2018-12-02 14:29:36,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,800 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 [2018-12-02 14:29:36,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,804 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 [2018-12-02 14:29:36,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,806 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 [2018-12-02 14:29:36,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,812 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 [2018-12-02 14:29:36,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,814 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 [2018-12-02 14:29:36,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,815 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 14:29:36,815 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 [2018-12-02 14:29:36,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,817 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 [2018-12-02 14:29:36,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,819 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 [2018-12-02 14:29:36,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,822 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 [2018-12-02 14:29:36,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,823 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 [2018-12-02 14:29:36,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,825 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 [2018-12-02 14:29:36,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,829 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 [2018-12-02 14:29:36,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,831 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 [2018-12-02 14:29:36,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,834 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 14:29:36,834 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 [2018-12-02 14:29:36,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,837 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 [2018-12-02 14:29:36,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,839 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 [2018-12-02 14:29:36,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,841 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 [2018-12-02 14:29:36,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:36,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,854 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 14:29:36,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,865 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 [2018-12-02 14:29:36,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,875 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 [2018-12-02 14:29:36,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:36,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:36,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:36,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,880 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 14:29:36,881 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 [2018-12-02 14:29:36,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,888 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,913 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 [2018-12-02 14:29:36,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:36,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:36,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:36,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,917 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 14:29:36,918 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 [2018-12-02 14:29:36,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,922 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 [2018-12-02 14:29:36,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:36,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,980 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 [2018-12-02 14:29:36,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,983 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 [2018-12-02 14:29:36,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:36,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:36,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:36,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:36,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:36,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:36,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:36,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:36,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:36,985 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 14:29:36,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,011 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 [2018-12-02 14:29:37,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,072 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 [2018-12-02 14:29:37,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:37,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:37,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:37,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,092 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 14:29:37,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,120 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 [2018-12-02 14:29:37,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,123 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 [2018-12-02 14:29:37,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,124 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,124 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,126 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 [2018-12-02 14:29:37,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,144 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,163 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,163 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:37,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,175 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 [2018-12-02 14:29:37,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:37,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:37,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:37,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:37,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:37,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:37,177 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:37,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:37,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:37,293 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:37,293 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:37,293 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:37,293 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:37,293 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 14:29:37,294 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:37,294 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:37,294 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:37,294 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 14:29:37,294 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:37,294 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:37,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:37,525 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:37,525 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:37,527 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:37,527 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:37,530 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:37,530 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:37,546 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:37,546 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:37,548 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:37,548 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:37,564 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:37,564 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:37,565 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 14:29:37,565 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_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:37,581 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 14:29:37,581 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9b16b5-e1d6-4c30-98e1-dc640e033ca6/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 [2018-12-02 14:29:37,599 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 14:29:37,599 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 14:29:50,209 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 14:29:50,215 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 14:29:50,215 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 14:29:50,215 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 14:29:50,216 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 14:29:50,216 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 14:29:50,216 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 14:29:50,216 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 14:29:50,216 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 14:29:50,216 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 14:29:50,216 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 14:29:50,216 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 14:29:50,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 14:29:50,361 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 14:29:50,361 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 14:29:50,361 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 [2018-12-02 14:29:50,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,362 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 [2018-12-02 14:29:50,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,364 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 [2018-12-02 14:29:50,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,365 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 [2018-12-02 14:29:50,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:50,367 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 14:29:50,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,371 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,372 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,373 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,373 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 [2018-12-02 14:29:50,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,374 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,374 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,376 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 [2018-12-02 14:29:50,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,376 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,376 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 [2018-12-02 14:29:50,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,377 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,378 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,379 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 14:29:50,379 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 14:29:50,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,380 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 14:29:50,380 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 [2018-12-02 14:29:50,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,383 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 [2018-12-02 14:29:50,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 14:29:50,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 14:29:50,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,399 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 14:29:50,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,403 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 [2018-12-02 14:29:50,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 14:29:50,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 14:29:50,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,411 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 [2018-12-02 14:29:50,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,414 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 [2018-12-02 14:29:50,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,415 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 [2018-12-02 14:29:50,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,417 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 [2018-12-02 14:29:50,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,417 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 [2018-12-02 14:29:50,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,418 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 [2018-12-02 14:29:50,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,420 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 14:29:50,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,421 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 [2018-12-02 14:29:50,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,422 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 [2018-12-02 14:29:50,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,424 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 [2018-12-02 14:29:50,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,425 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 14:29:50,425 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 14:29:50,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,434 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 [2018-12-02 14:29:50,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,435 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 [2018-12-02 14:29:50,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,437 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 [2018-12-02 14:29:50,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,438 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 [2018-12-02 14:29:50,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,450 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 [2018-12-02 14:29:50,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 14:29:50,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,487 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 14:29:50,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,522 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 [2018-12-02 14:29:50,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,526 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 [2018-12-02 14:29:50,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,555 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 [2018-12-02 14:29:50,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 14:29:50,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 14:29:50,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,596 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 [2018-12-02 14:29:50,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,666 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 [2018-12-02 14:29:50,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:50,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 14:29:50,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 14:29:50,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,668 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 14:29:50,668 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 [2018-12-02 14:29:50,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,700 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,702 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 [2018-12-02 14:29:50,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,706 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 [2018-12-02 14:29:50,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 14:29:50,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 14:29:50,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,770 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 [2018-12-02 14:29:50,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,782 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 [2018-12-02 14:29:50,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,782 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,784 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 [2018-12-02 14:29:50,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,786 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 [2018-12-02 14:29:50,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,817 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 [2018-12-02 14:29:50,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,818 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,822 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 [2018-12-02 14:29:50,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,855 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 [2018-12-02 14:29:50,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,857 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 [2018-12-02 14:29:50,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 14:29:50,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:50,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:50,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,892 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 14:29:50,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 14:29:50,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 14:29:50,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,978 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 [2018-12-02 14:29:50,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,980 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 [2018-12-02 14:29:50,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:50,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:50,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:50,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:50,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:50,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:50,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:50,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:50,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:50,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:50,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,060 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 [2018-12-02 14:29:51,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 14:29:51,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 14:29:51,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,095 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 14:29:51,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,098 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 [2018-12-02 14:29:51,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,134 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 [2018-12-02 14:29:51,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,136 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 [2018-12-02 14:29:51,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,139 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 [2018-12-02 14:29:51,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,174 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 14:29:51,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 14:29:51,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,189 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,218 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 [2018-12-02 14:29:51,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,299 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 [2018-12-02 14:29:51,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 14:29:51,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 14:29:51,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 14:29:51,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,303 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 14:29:51,303 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 [2018-12-02 14:29:51,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,344 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 [2018-12-02 14:29:51,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,375 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,380 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 14:29:51,380 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 14:29:51,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,403 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 [2018-12-02 14:29:51,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,421 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,422 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 [2018-12-02 14:29:51,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,425 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 [2018-12-02 14:29:51,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,426 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,428 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 [2018-12-02 14:29:51,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,499 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 [2018-12-02 14:29:51,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,502 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 [2018-12-02 14:29:51,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 14:29:51,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 14:29:51,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 14:29:51,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 14:29:51,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 14:29:51,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 14:29:51,544 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 14:29:51,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 14:29:51,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 14:29:51,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 14:29:51,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 02:29:51 BoogieIcfgContainer [2018-12-02 14:29:51,551 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 14:29:51,551 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:29:51,551 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:29:51,552 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:29:51,552 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:28:50" (3/4) ... [2018-12-02 14:29:51,555 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 14:29:51,555 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:29:51,556 INFO L168 Benchmark]: Toolchain (without parser) took 60975.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:51,557 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:51,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 127.71 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:51,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.88 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:51,558 INFO L168 Benchmark]: Boogie Preprocessor took 9.27 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 940.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:51,558 INFO L168 Benchmark]: RCFGBuilder took 139.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:51,559 INFO L168 Benchmark]: BuchiAutomizer took 60675.74 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 28.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -27.4 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:51,576 INFO L168 Benchmark]: Witness Printer took 3.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:51,578 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 127.71 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 943.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.88 ms. Allocated memory is still 1.0 GB. Free memory is still 943.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.27 ms. Allocated memory is still 1.0 GB. Free memory was 943.6 MB in the beginning and 940.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 139.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60675.74 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 28.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -27.4 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 60.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: 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: 25ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.2s - 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...