./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-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_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 a033d09eab07f8bc6e49bb4301ebd6c89110f535 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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 [2018-12-01 19:56:53,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:56:53,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:56:53,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:56:53,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:56:53,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:56:53,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:56:53,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:56:53,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:56:53,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:56:53,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:56:53,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:56:53,572 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:56:53,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:56:53,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:56:53,574 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:56:53,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:56:53,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:56:53,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:56:53,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:56:53,577 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:56:53,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:56:53,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:56:53,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:56:53,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:56:53,580 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:56:53,581 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:56:53,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:56:53,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:56:53,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:56:53,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:56:53,582 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:56:53,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:56:53,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:56:53,583 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:56:53,584 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:56:53,584 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-01 19:56:53,592 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:56:53,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:56:53,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:56:53,593 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-01 19:56:53,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:56:53,593 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:56:53,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-01 19:56:53,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:56:53,595 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:56:53,595 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-01 19:56:53,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:56:53,595 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 19:56:53,595 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-01 19:56:53,596 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-01 19:56:53,596 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2018-12-01 19:56:53,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:56:53,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:56:53,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:56:53,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:56:53,626 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:56:53,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-01 19:56:53,664 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/data/6bde707d1/7bbd3ab67f6f4652ac72ec5f87dee964/FLAG483b1760b [2018-12-01 19:56:54,032 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:56:54,032 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-01 19:56:54,036 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/data/6bde707d1/7bbd3ab67f6f4652ac72ec5f87dee964/FLAG483b1760b [2018-12-01 19:56:54,402 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/bin-2019/uautomizer/data/6bde707d1/7bbd3ab67f6f4652ac72ec5f87dee964 [2018-12-01 19:56:54,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:56:54,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:56:54,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:56:54,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:56:54,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:56:54,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73973e64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54, skipping insertion in model container [2018-12-01 19:56:54,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:56:54,427 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:56:54,511 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:56:54,513 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:56:54,522 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:56:54,530 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:56:54,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54 WrapperNode [2018-12-01 19:56:54,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:56:54,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:56:54,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:56:54,531 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:56:54,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:56:54,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:56:54,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:56:54,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:56:54,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... [2018-12-01 19:56:54,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:56:54,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:56:54,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:56:54,559 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:56:54,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:56:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-01 19:56:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-01 19:56:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:56:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:56:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-01 19:56:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-01 19:56:54,702 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:56:54,702 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-01 19:56:54,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:56:54 BoogieIcfgContainer [2018-12-01 19:56:54,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:56:54,703 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-01 19:56:54,703 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-01 19:56:54,705 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-01 19:56:54,706 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 19:56:54,706 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 07:56:54" (1/3) ... [2018-12-01 19:56:54,707 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e51225f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 07:56:54, skipping insertion in model container [2018-12-01 19:56:54,707 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 19:56:54,707 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:56:54" (2/3) ... [2018-12-01 19:56:54,707 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e51225f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 07:56:54, skipping insertion in model container [2018-12-01 19:56:54,707 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 19:56:54,707 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:56:54" (3/3) ... [2018-12-01 19:56:54,708 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-01 19:56:54,742 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 19:56:54,743 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-01 19:56:54,743 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-01 19:56:54,743 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-01 19:56:54,743 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 19:56:54,743 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 19:56:54,743 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-01 19:56:54,743 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 19:56:54,743 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-01 19:56:54,752 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-01 19:56:54,768 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-01 19:56:54,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 19:56:54,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 19:56:54,773 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 19:56:54,773 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-01 19:56:54,773 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-01 19:56:54,773 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-01 19:56:54,774 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-01 19:56:54,774 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 19:56:54,774 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 19:56:54,775 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-01 19:56:54,775 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-01 19:56:54,780 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-01 19:56:54,780 INFO L796 eck$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 [2018-12-01 19:56:54,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:56:54,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-01 19:56:54,785 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:56:54,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:56:54,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:56:54,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:56:54,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-01 19:56:54,841 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:56:54,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:56:54,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:56:54,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:56:54,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-01 19:56:54,862 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:56:54,862 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:56:54,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:56:54,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:56:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:56:54,971 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:56:54,971 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:56:54,971 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:56:54,972 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:56:54,972 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 19:56:54,972 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:56:54,972 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:56:54,972 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:56:54,972 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 19:56:54,972 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:56:54,972 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:56:54,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:54,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:54,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:54,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:56:55,121 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:56:55,121 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:56:55,124 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:56:55,124 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:56:55,129 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:56:55,129 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:56:55,144 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:56:55,144 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:56:55,146 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:56:55,146 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:56:55,162 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:56:55,162 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:56:55,178 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 19:56:55,178 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:09,343 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 19:57:09,350 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:09,350 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:09,350 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:09,351 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:09,351 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 19:57:09,351 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:09,351 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:09,351 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:09,351 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 19:57:09,351 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:09,351 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:09,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,452 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:09,455 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 19:57:09,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,464 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 [2018-12-01 19:57:09,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,465 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,473 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,474 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 [2018-12-01 19:57:09,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,477 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,479 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,480 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:09,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:09,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,485 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 19:57:09,485 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 [2018-12-01 19:57:09,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,510 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 [2018-12-01 19:57:09,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,514 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 19:57:09,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,537 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 [2018-12-01 19:57:09,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,541 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 [2018-12-01 19:57:09,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,543 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 19:57:09,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,564 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 [2018-12-01 19:57:09,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,568 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 [2018-12-01 19:57:09,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,570 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 [2018-12-01 19:57:09,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:09,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,572 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 19:57:09,572 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 [2018-12-01 19:57:09,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,607 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 [2018-12-01 19:57:09,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,612 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 [2018-12-01 19:57:09,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:09,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:09,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,614 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 19:57:09,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,617 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 [2018-12-01 19:57:09,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,620 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 [2018-12-01 19:57:09,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,621 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,667 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 [2018-12-01 19:57:09,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:09,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,670 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 19:57:09,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,673 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 [2018-12-01 19:57:09,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,715 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 [2018-12-01 19:57:09,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:09,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:09,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,731 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 19:57:09,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,736 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 [2018-12-01 19:57:09,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,754 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 [2018-12-01 19:57:09,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:09,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:09,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:09,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,762 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 19:57:09,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,785 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 [2018-12-01 19:57:09,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,789 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 [2018-12-01 19:57:09,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,796 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 [2018-12-01 19:57:09,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,801 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,803 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 [2018-12-01 19:57:09,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,804 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:09,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:09,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:09,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:09,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:09,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:09,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:09,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:09,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:09,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:09,830 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:09,830 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:09,831 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:09,831 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:09,831 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 19:57:09,831 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:09,831 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:09,831 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:09,831 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 19:57:09,831 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:09,831 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:09,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:09,964 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:09,964 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:09,970 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:09,970 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:09,972 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:09,972 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:09,988 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:09,988 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:09,990 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:09,990 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,005 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,005 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:10,007 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:10,007 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,024 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,025 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:10,027 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:10,027 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,042 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:10,044 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:10,045 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,060 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,060 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:10,062 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:10,062 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,112 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,113 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:10,115 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:10,115 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,141 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:10,141 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:10,159 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 19:57:10,159 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:24,602 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 19:57:24,609 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:24,609 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:24,609 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:24,609 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:24,609 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 19:57:24,609 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:24,609 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:24,609 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:24,609 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 19:57:24,610 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:24,610 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:24,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:24,743 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:24,743 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 19:57:24,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,750 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 [2018-12-01 19:57:24,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,752 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 [2018-12-01 19:57:24,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,756 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 [2018-12-01 19:57:24,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,758 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 [2018-12-01 19:57:24,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,759 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,761 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 [2018-12-01 19:57:24,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:24,762 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:24,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,762 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 19:57:24,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,768 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 [2018-12-01 19:57:24,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,770 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 [2018-12-01 19:57:24,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,771 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 [2018-12-01 19:57:24,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,773 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 [2018-12-01 19:57:24,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,776 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 [2018-12-01 19:57:24,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,778 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 [2018-12-01 19:57:24,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,781 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 19:57:24,781 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 [2018-12-01 19:57:24,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,783 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 [2018-12-01 19:57:24,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,784 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 [2018-12-01 19:57:24,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,785 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 [2018-12-01 19:57:24,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,786 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 [2018-12-01 19:57:24,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,787 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 [2018-12-01 19:57:24,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,790 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 [2018-12-01 19:57:24,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,791 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 [2018-12-01 19:57:24,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,795 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 [2018-12-01 19:57:24,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,796 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 [2018-12-01 19:57:24,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,798 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 [2018-12-01 19:57:24,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,800 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 [2018-12-01 19:57:24,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,801 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 [2018-12-01 19:57:24,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,802 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 19:57:24,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,803 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 [2018-12-01 19:57:24,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,804 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 [2018-12-01 19:57:24,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,806 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 [2018-12-01 19:57:24,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,807 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 [2018-12-01 19:57:24,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,812 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 [2018-12-01 19:57:24,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,815 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 [2018-12-01 19:57:24,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,817 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 [2018-12-01 19:57:24,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,819 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 [2018-12-01 19:57:24,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,823 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 [2018-12-01 19:57:24,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:24,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,825 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 19:57:24,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,831 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 [2018-12-01 19:57:24,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,833 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 [2018-12-01 19:57:24,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,841 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 [2018-12-01 19:57:24,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,862 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 [2018-12-01 19:57:24,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,864 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 [2018-12-01 19:57:24,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:24,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:24,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:24,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,880 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 19:57:24,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,883 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 [2018-12-01 19:57:24,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,894 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 [2018-12-01 19:57:24,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,896 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 [2018-12-01 19:57:24,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:24,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:24,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:24,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,950 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 19:57:24,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,977 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 [2018-12-01 19:57:24,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:24,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:24,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:24,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:24,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:24,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:24,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:24,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:24,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:24,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:24,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,037 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 [2018-12-01 19:57:25,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,039 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 [2018-12-01 19:57:25,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:25,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:25,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,042 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 19:57:25,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,093 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 [2018-12-01 19:57:25,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,099 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 [2018-12-01 19:57:25,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:25,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:25,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:25,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,119 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 19:57:25,120 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 [2018-12-01 19:57:25,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,123 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 [2018-12-01 19:57:25,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,134 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,136 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 [2018-12-01 19:57:25,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,139 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 [2018-12-01 19:57:25,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,140 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,141 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,153 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,156 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,167 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:25,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:25,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:25,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:25,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:25,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:25,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:25,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:25,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:25,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:25,214 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-01 19:57:25,214 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-01 19:57:25,215 INFO L796 eck$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 [2018-12-01 19:57:25,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:57:25,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-01 19:57:25,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:57:25,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:57:25,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:57:25,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,231 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:57:25,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-01 19:57:25,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:57:25,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:57:25,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,232 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 19:57:25,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:57:25,238 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-01 19:57:25,238 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:57:25,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:57:25,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,239 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 19:57:25,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:57:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 19:57:25,331 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:25,331 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:25,331 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:25,331 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:25,331 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 19:57:25,331 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:25,331 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:25,331 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:25,331 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 19:57:25,331 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:25,331 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:25,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:25,444 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:25,444 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,448 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,448 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,451 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,451 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,473 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,473 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,475 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,475 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,491 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,491 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,493 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,493 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,517 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,517 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,519 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,519 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,534 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,534 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,536 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,536 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,552 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,552 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:25,553 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:25,554 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:25,569 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:25,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 19:57:25,586 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:41,278 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 19:57:41,285 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:41,285 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:41,285 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:41,285 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:41,285 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 19:57:41,285 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:41,285 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:41,285 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:41,285 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-01 19:57:41,285 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:41,286 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:41,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,414 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:41,414 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 19:57:41,414 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 [2018-12-01 19:57:41,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,415 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,416 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 [2018-12-01 19:57:41,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,417 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 [2018-12-01 19:57:41,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,419 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 [2018-12-01 19:57:41,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,419 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,420 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 [2018-12-01 19:57:41,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,420 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,421 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 [2018-12-01 19:57:41,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,422 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 [2018-12-01 19:57:41,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,423 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,425 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 [2018-12-01 19:57:41,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,428 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 [2018-12-01 19:57:41,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:41,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:41,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,429 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 19:57:41,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,433 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 [2018-12-01 19:57:41,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,434 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 [2018-12-01 19:57:41,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,435 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 [2018-12-01 19:57:41,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,437 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 [2018-12-01 19:57:41,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,443 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 19:57:41,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,449 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 [2018-12-01 19:57:41,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,450 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 [2018-12-01 19:57:41,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,455 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 [2018-12-01 19:57:41,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,457 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 [2018-12-01 19:57:41,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,459 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 19:57:41,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,461 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 [2018-12-01 19:57:41,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,463 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 [2018-12-01 19:57:41,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,464 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 [2018-12-01 19:57:41,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,467 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 [2018-12-01 19:57:41,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,474 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 [2018-12-01 19:57:41,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:41,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,474 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,475 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 19:57:41,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,477 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 [2018-12-01 19:57:41,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,479 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,480 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 [2018-12-01 19:57:41,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,484 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 [2018-12-01 19:57:41,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,491 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 [2018-12-01 19:57:41,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:41,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:41,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,496 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 19:57:41,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,496 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,502 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 [2018-12-01 19:57:41,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,502 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,556 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 [2018-12-01 19:57:41,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,560 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:41,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,561 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 19:57:41,561 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 [2018-12-01 19:57:41,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,564 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 [2018-12-01 19:57:41,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,567 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 [2018-12-01 19:57:41,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,572 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 [2018-12-01 19:57:41,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:41,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:41,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,606 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 19:57:41,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,637 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 [2018-12-01 19:57:41,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,665 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 [2018-12-01 19:57:41,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,667 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 [2018-12-01 19:57:41,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,695 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 [2018-12-01 19:57:41,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,697 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 [2018-12-01 19:57:41,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:41,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:41,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:41,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,715 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 19:57:41,715 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 [2018-12-01 19:57:41,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,716 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,719 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,745 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,766 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:41,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,783 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 [2018-12-01 19:57:41,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,789 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 [2018-12-01 19:57:41,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:41,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:41,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:41,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:41,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:41,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:41,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:41,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:41,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:41,896 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:41,896 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:41,896 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:41,896 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:41,896 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-01 19:57:41,896 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:41,896 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:41,896 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:41,896 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 19:57:41,896 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:41,896 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:41,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:41,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:42,050 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:42,050 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:42,052 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:42,052 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:42,054 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:42,054 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:42,069 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:42,069 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:42,071 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:42,071 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:42,094 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:42,094 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:42,096 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-01 19:57:42,096 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_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:42,111 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-01 19:57:42,112 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb9c8db9-ce77-497f-9a09-02787cc3465d/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 [2018-12-01 19:57:42,137 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-01 19:57:42,137 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-01 19:57:55,027 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-01 19:57:55,033 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 19:57:55,034 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 19:57:55,034 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 19:57:55,034 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 19:57:55,034 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 19:57:55,034 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 19:57:55,034 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 19:57:55,034 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 19:57:55,034 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-01 19:57:55,034 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 19:57:55,034 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 19:57:55,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 19:57:55,182 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 19:57:55,182 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 19:57:55,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:55,188 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 19:57:55,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,192 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,192 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 [2018-12-01 19:57:55,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,194 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,196 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,196 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 19:57:55,200 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 19:57:55,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,200 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 19:57:55,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 19:57:55,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 19:57:55,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,218 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 19:57:55,218 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 [2018-12-01 19:57:55,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,220 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 [2018-12-01 19:57:55,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,222 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 [2018-12-01 19:57:55,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,223 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 19:57:55,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 19:57:55,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,239 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 19:57:55,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 19:57:55,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 19:57:55,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,265 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 [2018-12-01 19:57:55,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,301 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 [2018-12-01 19:57:55,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 19:57:55,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,303 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 19:57:55,303 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 [2018-12-01 19:57:55,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,337 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 [2018-12-01 19:57:55,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,339 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 [2018-12-01 19:57:55,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,369 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 [2018-12-01 19:57:55,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,371 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 19:57:55,371 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 19:57:55,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,385 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 [2018-12-01 19:57:55,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,387 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 [2018-12-01 19:57:55,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,410 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 [2018-12-01 19:57:55,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,412 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 [2018-12-01 19:57:55,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,413 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 [2018-12-01 19:57:55,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,444 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,448 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 [2018-12-01 19:57:55,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,485 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 [2018-12-01 19:57:55,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 19:57:55,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 19:57:55,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,486 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 19:57:55,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,521 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 [2018-12-01 19:57:55,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,524 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 [2018-12-01 19:57:55,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,526 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 [2018-12-01 19:57:55,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,561 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 19:57:55,561 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 19:57:55,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,596 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 [2018-12-01 19:57:55,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,637 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 [2018-12-01 19:57:55,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,643 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 [2018-12-01 19:57:55,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,675 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 [2018-12-01 19:57:55,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,677 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 [2018-12-01 19:57:55,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,680 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 [2018-12-01 19:57:55,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 19:57:55,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,710 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 19:57:55,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,716 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 [2018-12-01 19:57:55,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 19:57:55,747 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 19:57:55,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,804 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 [2018-12-01 19:57:55,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,806 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 [2018-12-01 19:57:55,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,819 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 [2018-12-01 19:57:55,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,823 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 [2018-12-01 19:57:55,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,860 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 [2018-12-01 19:57:55,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,862 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 [2018-12-01 19:57:55,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,864 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 [2018-12-01 19:57:55,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:55,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 19:57:55,901 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 19:57:55,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,902 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 19:57:55,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 19:57:55,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 19:57:55,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:55,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:55,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:55,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:55,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:55,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:55,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:55,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:55,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:55,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:55,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,021 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 [2018-12-01 19:57:56,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,093 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 [2018-12-01 19:57:56,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,095 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 [2018-12-01 19:57:56,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 19:57:56,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 19:57:56,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 19:57:56,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,097 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 19:57:56,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,134 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 [2018-12-01 19:57:56,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,134 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,182 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 19:57:56,182 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 19:57:56,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,287 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 [2018-12-01 19:57:56,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,287 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 19:57:56,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 19:57:56,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 19:57:56,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 19:57:56,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 19:57:56,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 19:57:56,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 19:57:56,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 19:57:56,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 19:57:56,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 19:57:56,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 07:57:56 BoogieIcfgContainer [2018-12-01 19:57:56,337 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-01 19:57:56,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 19:57:56,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 19:57:56,338 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 19:57:56,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:56:54" (3/4) ... [2018-12-01 19:57:56,341 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 19:57:56,341 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 19:57:56,342 INFO L168 Benchmark]: Toolchain (without parser) took 61937.06 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.5 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. [2018-12-01 19:57:56,343 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:57:56,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 124.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 946.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:57:56,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.78 ms. Allocated memory is still 1.0 GB. Free memory is still 946.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:57:56,344 INFO L168 Benchmark]: Boogie Preprocessor took 9.42 ms. Allocated memory is still 1.0 GB. Free memory was 946.8 MB in the beginning and 944.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:57:56,344 INFO L168 Benchmark]: RCFGBuilder took 143.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-01 19:57:56,345 INFO L168 Benchmark]: BuchiAutomizer took 61634.22 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.5 MB). Peak memory consumption was 402.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:57:56,367 INFO L168 Benchmark]: Witness Printer took 3.97 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:57:56,369 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 124.62 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 946.8 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 17.78 ms. Allocated memory is still 1.0 GB. Free memory is still 946.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.42 ms. Allocated memory is still 1.0 GB. Free memory was 946.8 MB in the beginning and 944.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 143.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61634.22 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.5 MB). Peak memory consumption was 402.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.97 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 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 61.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 61.5s. 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: 28.6s - 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...