./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/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 a06687718ac0cd281e66000f698ec14d3c3893e6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:07:22,717 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:07:22,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:07:22,725 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:07:22,725 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:07:22,726 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:07:22,726 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:07:22,728 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:07:22,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:07:22,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:07:22,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:07:22,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:07:22,731 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:07:22,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:07:22,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:07:22,733 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:07:22,733 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:07:22,735 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:07:22,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:07:22,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:07:22,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:07:22,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:07:22,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:07:22,740 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:07:22,740 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:07:22,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:07:22,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:07:22,743 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:07:22,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:07:22,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:07:22,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:07:22,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:07:22,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:07:22,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:07:22,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:07:22,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:07:22,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 17:07:22,757 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:07:22,757 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:07:22,758 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:07:22,758 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 17:07:22,759 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 17:07:22,759 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 17:07:22,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:07:22,760 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:07:22,760 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 17:07:22,760 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:07:22,760 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:07:22,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:07:22,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 17:07:22,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:07:22,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:07:22,762 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 17:07:22,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:07:22,762 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 17:07:22,762 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 17:07:22,763 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 17:07:22,763 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_e8c326a8-172e-4903-b8e8-11a715d7d1ef/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 -> a06687718ac0cd281e66000f698ec14d3c3893e6 [2018-11-18 17:07:22,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:07:22,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:07:22,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:07:22,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:07:22,796 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:07:22,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/../../sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-18 17:07:22,837 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/data/c41c9b622/18dc4151b6e8419c81de1c4cbdca87e9/FLAG53df3a3c5 [2018-11-18 17:07:23,142 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:07:23,142 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/sv-benchmarks/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-18 17:07:23,147 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/data/c41c9b622/18dc4151b6e8419c81de1c4cbdca87e9/FLAG53df3a3c5 [2018-11-18 17:07:23,157 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/data/c41c9b622/18dc4151b6e8419c81de1c4cbdca87e9 [2018-11-18 17:07:23,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:07:23,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:07:23,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:07:23,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:07:23,164 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:07:23,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ec56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23, skipping insertion in model container [2018-11-18 17:07:23,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:07:23,187 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:07:23,301 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:07:23,304 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:07:23,317 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:07:23,330 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:07:23,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23 WrapperNode [2018-11-18 17:07:23,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:07:23,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:07:23,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:07:23,331 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:07:23,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:07:23,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:07:23,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:07:23,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:07:23,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... [2018-11-18 17:07:23,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:07:23,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:07:23,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:07:23,409 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:07:23,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:07:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:07:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:07:23,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:07:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:07:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:07:23,572 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:07:23,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:07:23 BoogieIcfgContainer [2018-11-18 17:07:23,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:07:23,573 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 17:07:23,573 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 17:07:23,576 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 17:07:23,577 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:07:23,577 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 05:07:23" (1/3) ... [2018-11-18 17:07:23,578 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d82e458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 05:07:23, skipping insertion in model container [2018-11-18 17:07:23,578 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:07:23,578 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:07:23" (2/3) ... [2018-11-18 17:07:23,579 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d82e458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 05:07:23, skipping insertion in model container [2018-11-18 17:07:23,579 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 17:07:23,579 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:07:23" (3/3) ... [2018-11-18 17:07:23,580 INFO L375 chiAutomizerObserver]: Analyzing ICFG matrix_false-unreach-call_true-termination.i [2018-11-18 17:07:23,627 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 17:07:23,628 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 17:07:23,628 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 17:07:23,628 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 17:07:23,628 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:07:23,628 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:07:23,628 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 17:07:23,628 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:07:23,628 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 17:07:23,639 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 17:07:23,654 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 16 [2018-11-18 17:07:23,655 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 17:07:23,655 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 17:07:23,659 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 17:07:23,659 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 17:07:23,659 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 17:07:23,659 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 17:07:23,660 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 16 [2018-11-18 17:07:23,660 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 17:07:23,660 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 17:07:23,660 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 17:07:23,660 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 17:07:23,665 INFO L794 eck$LassoCheckResult]: Stem: 17#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 16#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 7#L20-4true [2018-11-18 17:07:23,665 INFO L796 eck$LassoCheckResult]: Loop: 7#L20-4true assume true; 14#L20-1true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 9#L21-4true assume !true; 10#L20-3true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 7#L20-4true [2018-11-18 17:07:23,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:23,670 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 17:07:23,672 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:23,673 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:23,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,721 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 17:07:23,721 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 17:07:23,722 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 17:07:23,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:23,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1113768, now seen corresponding path program 1 times [2018-11-18 17:07:23,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:23,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:23,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:07:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:07:23,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:07:23,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 17:07:23,799 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 17:07:23,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 17:07:23,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 17:07:23,811 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2018-11-18 17:07:23,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:07:23,815 INFO L93 Difference]: Finished difference Result 23 states and 27 transitions. [2018-11-18 17:07:23,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 17:07:23,817 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 27 transitions. [2018-11-18 17:07:23,818 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 15 [2018-11-18 17:07:23,821 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 18 states and 22 transitions. [2018-11-18 17:07:23,822 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2018-11-18 17:07:23,822 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2018-11-18 17:07:23,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 22 transitions. [2018-11-18 17:07:23,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 17:07:23,823 INFO L705 BuchiCegarLoop]: Abstraction has 18 states and 22 transitions. [2018-11-18 17:07:23,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 22 transitions. [2018-11-18 17:07:23,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2018-11-18 17:07:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 17:07:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-11-18 17:07:23,841 INFO L728 BuchiCegarLoop]: Abstraction has 18 states and 22 transitions. [2018-11-18 17:07:23,841 INFO L608 BuchiCegarLoop]: Abstraction has 18 states and 22 transitions. [2018-11-18 17:07:23,841 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 17:07:23,841 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states and 22 transitions. [2018-11-18 17:07:23,842 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 15 [2018-11-18 17:07:23,842 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 17:07:23,842 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 17:07:23,842 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 17:07:23,842 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-18 17:07:23,843 INFO L794 eck$LassoCheckResult]: Stem: 70#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 69#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 59#L20-4 [2018-11-18 17:07:23,843 INFO L796 eck$LassoCheckResult]: Loop: 59#L20-4 assume true; 60#L20-1 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 62#L21-4 assume true; 63#L21-1 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 64#L20-3 main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 59#L20-4 [2018-11-18 17:07:23,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:23,843 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2018-11-18 17:07:23,843 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:23,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:23,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,846 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 17:07:23,846 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 17:07:23,846 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 17:07:23,854 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 17:07:23,860 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 17:07:23,860 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 17:07:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:23,890 INFO L82 PathProgramCache]: Analyzing trace with hash 34512982, now seen corresponding path program 1 times [2018-11-18 17:07:23,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:23,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:23,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,891 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 17:07:23,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:23,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1805952468, now seen corresponding path program 1 times [2018-11-18 17:07:23,909 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:23,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:23,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:23,911 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 17:07:23,912 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 17:07:23,912 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 17:07:23,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:23,993 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:23,994 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:23,994 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:23,994 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:23,995 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:07:23,995 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:23,995 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:23,995 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:23,995 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Loop [2018-11-18 17:07:23,995 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:23,995 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:24,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:24,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:24,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:24,175 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:24,176 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:24,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:07:24,182 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:24,205 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:07:24,205 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:07:39,375 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:07:39,381 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:39,381 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:39,381 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:39,381 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:39,381 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:07:39,381 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:39,381 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:39,381 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:39,382 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Loop [2018-11-18 17:07:39,382 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:39,382 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:39,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:39,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:39,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:39,494 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:39,498 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:07:39,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:39,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:39,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:39,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:39,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,521 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 [2018-11-18 17:07:39,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:39,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:39,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,525 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:07:39,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,539 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 [2018-11-18 17:07:39,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,549 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:07:39,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,572 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 [2018-11-18 17:07:39,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,575 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:07:39,575 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 [2018-11-18 17:07:39,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:39,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,600 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:07:39,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:39,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:39,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,650 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:07:39,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:39,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:39,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:39,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,708 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:07:39,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:39,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:39,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,766 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:07:39,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:39,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:39,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:39,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,789 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:07:39,789 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 [2018-11-18 17:07:39,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:39,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:39,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:39,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:39,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:39,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:39,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:39,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:39,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:39,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:39,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:39,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:39,820 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:39,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:39,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:40,756 WARN L180 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-18 17:07:40,757 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:40,758 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:40,758 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:40,758 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:40,758 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:07:40,758 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:40,758 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:40,758 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:40,758 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Lasso [2018-11-18 17:07:40,758 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:40,758 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:40,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2018-11-18 17:07:40,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:40,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:41,020 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2018-11-18 17:07:42,224 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2018-11-18 17:07:42,260 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:42,261 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:07:42,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,263 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 [2018-11-18 17:07:42,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,265 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 [2018-11-18 17:07:42,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:42,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,274 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,276 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,279 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:42,301 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,303 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,304 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 17:07:42,304 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:42,309 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,317 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,319 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:42,319 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:42,325 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:42,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:42,328 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:42,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,329 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:07:42,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,338 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,338 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,339 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 [2018-11-18 17:07:42,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,343 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,347 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:42,347 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,380 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,381 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,381 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,385 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,385 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,387 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 [2018-11-18 17:07:42,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,391 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,391 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,401 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:07:42,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,413 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 [2018-11-18 17:07:42,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,417 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,422 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 17:07:42,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,452 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,455 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:42,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,464 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 [2018-11-18 17:07:42,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,468 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,478 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 [2018-11-18 17:07:42,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,481 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:07:42,481 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 [2018-11-18 17:07:42,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,490 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 [2018-11-18 17:07:42,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,497 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,503 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-18 17:07:42,503 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,537 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 [2018-11-18 17:07:42,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,539 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,539 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,542 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 [2018-11-18 17:07:42,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,542 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,543 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 17:07:42,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,551 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,555 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,560 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 [2018-11-18 17:07:42,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,562 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,562 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,564 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 [2018-11-18 17:07:42,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:42,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,567 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:07:42,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,575 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 [2018-11-18 17:07:42,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,579 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,579 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,586 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,590 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:42,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,630 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,633 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,634 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,647 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,647 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:42,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:42,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:42,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:42,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:42,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,662 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:07:42,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,683 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,686 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,691 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 17:07:42,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,745 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 [2018-11-18 17:07:42,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,751 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,752 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:42,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,758 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,768 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,768 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:42,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:42,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,786 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:42,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:42,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:42,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,789 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:07:42,789 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 [2018-11-18 17:07:42,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,805 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,805 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,816 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:42,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,825 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-18 17:07:42,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,971 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 [2018-11-18 17:07:42,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,973 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,974 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,979 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:42,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,980 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 17:07:42,981 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,988 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:42,988 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:42,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:42,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:42,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:42,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:42,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:42,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:42,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:42,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:42,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:42,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:42,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:43,001 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:43,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:43,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:43,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,012 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:43,012 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:43,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:43,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:43,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:43,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,022 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:07:43,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,040 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:43,040 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,050 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:43,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,056 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 17:07:43,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:43,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,113 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:43,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,114 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:43,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:43,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,131 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:43,131 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:43,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:43,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:43,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:43,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:43,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,152 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:07:43,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,157 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,291 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:43,291 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,303 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 17:07:43,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,310 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-18 17:07:43,310 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,396 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:43,396 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,401 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:43,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,403 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 17:07:43,403 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,408 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,409 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:43,410 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,413 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 [2018-11-18 17:07:43,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,414 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,416 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 [2018-11-18 17:07:43,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,417 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,421 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:43,421 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,426 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,429 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,433 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:43,433 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:43,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:43,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:43,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:43,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:43,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:43,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:43,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:43,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:43,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:43,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:43,443 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 17:07:43,443 INFO L794 eck$LassoCheckResult]: Stem: 70#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 69#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 59#L20-4 assume true; 60#L20-1 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 62#L21-4 assume true; 63#L21-1 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 64#L20-3 main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 59#L20-4 [2018-11-18 17:07:43,443 INFO L796 eck$LassoCheckResult]: Loop: 59#L20-4 assume true; 60#L20-1 assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 62#L21-4 assume true; 63#L21-1 assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 64#L20-3 main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 59#L20-4 [2018-11-18 17:07:43,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:43,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1805952468, now seen corresponding path program 2 times [2018-11-18 17:07:43,444 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:43,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:43,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:07:43,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,446 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 17:07:43,447 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 17:07:43,447 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 17:07:43,458 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 17:07:43,467 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 17:07:43,467 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 17:07:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:43,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:43,504 INFO L82 PathProgramCache]: Analyzing trace with hash 34512982, now seen corresponding path program 2 times [2018-11-18 17:07:43,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:43,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:43,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,505 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 17:07:43,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:43,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:07:43,509 INFO L82 PathProgramCache]: Analyzing trace with hash 882353763, now seen corresponding path program 3 times [2018-11-18 17:07:43,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 17:07:43,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 17:07:43,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,510 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 17:07:43,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:07:43,511 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 17:07:43,511 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 17:07:43,511 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-18 17:07:43,523 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 17:07:43,532 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 17:07:43,532 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 17:07:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:07:43,593 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:43,593 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:43,593 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:43,593 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:43,593 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 17:07:43,593 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:43,593 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:43,594 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:43,594 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Loop [2018-11-18 17:07:43,594 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:43,594 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:43,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:43,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:43,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:43,726 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:43,726 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:43,733 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:07:43,733 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:07:43,759 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:07:43,760 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~k~0=0, ULTIMATE.start_main_~N_LIN~0=-4294967296} Honda state: {ULTIMATE.start_main_~k~0=0, ULTIMATE.start_main_~N_LIN~0=-4294967296} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:43,789 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:07:43,790 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:07:43,792 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 17:07:43,792 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:43,821 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 17:07:43,821 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e8c326a8-172e-4903-b8e8-11a715d7d1ef/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:43,851 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 17:07:43,851 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 17:07:57,789 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 17:07:57,794 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:57,794 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:57,794 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:57,794 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:57,794 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:07:57,794 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:57,795 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:57,795 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:57,795 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Loop [2018-11-18 17:07:57,795 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:57,795 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:57,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:57,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:57,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:57,883 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:57,883 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:07:57,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:57,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:57,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:57,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:57,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:57,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:57,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,891 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:07:57,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,899 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:07:57,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,908 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:07:57,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:57,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,913 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,916 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:07:57,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:57,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:57,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,928 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:07:57,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:57,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:57,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:57,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,950 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:07:57,951 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 [2018-11-18 17:07:57,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:57,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:57,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:57,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:57,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:57,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,983 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:07:57,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,988 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 [2018-11-18 17:07:57,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:57,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:57,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:57,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:57,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:57,997 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:07:57,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:57,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:57,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:57,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:57,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:57,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:57,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:58,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:58,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:58,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:58,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:58,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,144 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-11-18 17:07:58,252 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2018-11-18 17:07:58,253 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 17:07:58,254 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 17:07:58,254 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 17:07:58,254 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 17:07:58,254 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 17:07:58,254 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 17:07:58,254 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 17:07:58,254 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 17:07:58,254 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration2_Lasso [2018-11-18 17:07:58,254 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 17:07:58,254 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 17:07:58,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 17:07:58,521 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 17:07:58,521 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 17:07:58,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,523 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,524 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 [2018-11-18 17:07:58,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,525 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,526 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,528 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 [2018-11-18 17:07:58,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,530 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,531 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 [2018-11-18 17:07:58,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,531 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,537 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 [2018-11-18 17:07:58,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,538 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,539 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,542 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,545 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,562 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 [2018-11-18 17:07:58,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,563 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:58,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,563 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 17:07:58,563 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,572 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 [2018-11-18 17:07:58,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:58,573 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 17:07:58,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,574 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 [2018-11-18 17:07:58,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 17:07:58,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 17:07:58,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,575 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 17:07:58,575 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 [2018-11-18 17:07:58,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,590 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,597 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,599 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,615 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:58,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,616 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,620 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 [2018-11-18 17:07:58,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,626 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 17:07:58,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,635 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 [2018-11-18 17:07:58,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,674 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:58,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,675 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:58,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:58,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:58,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,692 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 17:07:58,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,708 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,709 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,718 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,722 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,722 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,756 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:58,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,757 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 17:07:58,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:58,772 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:58,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 17:07:58,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:58,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:58,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,776 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 17:07:58,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,778 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,778 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,780 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 [2018-11-18 17:07:58,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,789 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 [2018-11-18 17:07:58,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,857 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,902 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 [2018-11-18 17:07:58,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:58,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,905 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,916 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 17:07:58,916 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 17:07:58,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:58,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:58,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 17:07:58,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 17:07:58,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:58,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:58,921 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 17:07:58,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:58,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:58,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:58,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:58,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:58,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:58,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:58,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,034 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 [2018-11-18 17:07:59,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,054 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 [2018-11-18 17:07:59,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,056 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,154 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,155 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:59,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,156 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:59,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,166 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,169 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 [2018-11-18 17:07:59,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 17:07:59,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,171 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 17:07:59,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,173 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,179 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,186 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 [2018-11-18 17:07:59,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,221 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,259 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,268 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,419 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:59,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,421 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 17:07:59,421 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 17:07:59,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 17:07:59,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 17:07:59,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 17:07:59,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,447 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 17:07:59,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,449 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,449 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,476 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 [2018-11-18 17:07:59,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,481 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 [2018-11-18 17:07:59,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,484 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 [2018-11-18 17:07:59,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,489 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,489 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,490 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 [2018-11-18 17:07:59,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,500 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:59,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,548 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 17:07:59,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 17:07:59,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 17:07:59,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 17:07:59,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 17:07:59,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 17:07:59,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,569 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 17:07:59,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,570 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,571 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,571 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,574 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 [2018-11-18 17:07:59,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,658 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,659 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,694 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,694 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,700 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,700 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,708 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,708 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,851 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 17:07:59,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,852 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 17:07:59,852 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,861 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,862 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,865 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 17:07:59,865 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 17:07:59,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 17:07:59,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 17:07:59,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 17:07:59,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 17:07:59,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 17:07:59,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 17:07:59,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 17:07:59,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 17:07:59,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 17:07:59,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 17:07:59,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 05:07:59 BoogieIcfgContainer [2018-11-18 17:07:59,877 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 17:07:59,877 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:07:59,877 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:07:59,878 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:07:59,878 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:07:23" (3/4) ... [2018-11-18 17:07:59,881 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 17:07:59,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:07:59,882 INFO L168 Benchmark]: Toolchain (without parser) took 36722.03 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 354.9 MB). Free memory was 959.2 MB in the beginning and 984.3 MB in the end (delta: -25.0 MB). Peak memory consumption was 329.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,883 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:07:59,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.66 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,884 INFO L168 Benchmark]: Boogie Preprocessor took 52.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 945.8 MB in the beginning and 1.2 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,885 INFO L168 Benchmark]: RCFGBuilder took 163.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,885 INFO L168 Benchmark]: BuchiAutomizer took 36304.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 984.3 MB in the end (delta: 159.4 MB). Peak memory consumption was 493.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:07:59,886 INFO L168 Benchmark]: Witness Printer took 3.82 ms. Allocated memory is still 1.4 GB. Free memory is still 984.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:07:59,890 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 168.66 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 945.8 MB in the beginning and 1.2 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 163.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 36304.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 984.3 MB in the end (delta: 159.4 MB). Peak memory consumption was 493.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.82 ms. Allocated memory is still 1.4 GB. Free memory is still 984.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 18 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 36.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 36.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 18 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital46 mio100 ax100 hnf96 lsp68 ukn93 mio100 lsp94 div640 bol100 ite100 ukn100 eq141 hnf42 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 4ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 14.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume true;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume true;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume true;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume true;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...