./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 03:50:02,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:50:02,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:50:02,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:50:02,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:50:02,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:50:02,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:50:02,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:50:02,497 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:50:02,498 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:50:02,499 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:50:02,499 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:50:02,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:50:02,500 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:50:02,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:50:02,501 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:50:02,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:50:02,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:50:02,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:50:02,505 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:50:02,506 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:50:02,507 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:50:02,508 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:50:02,509 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:50:02,509 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:50:02,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:50:02,510 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:50:02,511 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:50:02,511 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:50:02,512 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:50:02,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:50:02,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:50:02,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:50:02,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:50:02,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:50:02,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:50:02,514 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 03:50:02,524 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:50:02,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:50:02,525 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 03:50:02,526 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 03:50:02,526 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 03:50:02,527 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:50:02,527 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:50:02,528 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 03:50:02,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:50:02,529 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 03:50:02,529 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 03:50:02,529 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:50:02,529 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 03:50:02,529 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 03:50:02,530 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 03:50:02,530 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_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2018-11-23 03:50:02,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:50:02,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:50:02,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:50:02,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:50:02,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:50:02,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 03:50:02,601 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/data/70adc5443/cdce1d3adedd49f0b1c5e010f07536d0/FLAGe23c1e15e [2018-11-23 03:50:02,930 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:50:02,931 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 03:50:02,934 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/data/70adc5443/cdce1d3adedd49f0b1c5e010f07536d0/FLAGe23c1e15e [2018-11-23 03:50:02,942 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/data/70adc5443/cdce1d3adedd49f0b1c5e010f07536d0 [2018-11-23 03:50:02,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:50:02,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:50:02,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:50:02,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:50:02,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:50:02,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:02" (1/1) ... [2018-11-23 03:50:02,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c486bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02, skipping insertion in model container [2018-11-23 03:50:02,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:02" (1/1) ... [2018-11-23 03:50:02,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:50:02,968 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:50:03,071 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:50:03,073 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:50:03,082 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:50:03,092 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:50:03,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03 WrapperNode [2018-11-23 03:50:03,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:50:03,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:50:03,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:50:03,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:50:03,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:50:03,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:50:03,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:50:03,118 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:50:03,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2018-11-23 03:50:03,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:50:03,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:50:03,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:50:03,131 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:50:03,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-23 03:50:03,214 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-23 03:50:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:50:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:50:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-23 03:50:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-23 03:50:03,337 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:50:03,337 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 03:50:03,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:03 BoogieIcfgContainer [2018-11-23 03:50:03,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:50:03,338 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 03:50:03,338 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 03:50:03,341 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 03:50:03,342 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 03:50:03,342 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 03:50:02" (1/3) ... [2018-11-23 03:50:03,343 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5647eb85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 03:50:03, skipping insertion in model container [2018-11-23 03:50:03,343 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 03:50:03,343 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (2/3) ... [2018-11-23 03:50:03,344 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5647eb85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 03:50:03, skipping insertion in model container [2018-11-23 03:50:03,344 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 03:50:03,344 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:03" (3/3) ... [2018-11-23 03:50:03,345 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-23 03:50:03,392 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 03:50:03,393 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 03:50:03,393 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 03:50:03,393 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 03:50:03,393 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 03:50:03,393 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 03:50:03,393 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 03:50:03,393 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 03:50:03,393 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 03:50:03,406 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-23 03:50:03,428 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-23 03:50:03,428 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 03:50:03,428 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 03:50:03,435 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 03:50:03,435 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-23 03:50:03,435 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 03:50:03,435 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-23 03:50:03,437 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-23 03:50:03,437 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 03:50:03,437 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 03:50:03,437 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 03:50:03,438 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-23 03:50:03,442 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-23 03:50:03,443 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-23 03:50:03,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:03,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-23 03:50:03,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:03,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:03,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:50:03,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:03,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-23 03:50:03,503 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:03,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:03,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:50:03,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:03,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-23 03:50:03,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:03,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:03,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:50:03,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:03,655 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:03,656 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:03,656 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:03,656 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:03,656 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 03:50:03,656 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:03,656 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:03,656 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:03,657 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 03:50:03,657 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:03,657 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:03,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:03,854 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:03,855 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:03,860 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:03,860 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:03,868 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:03,869 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:03,887 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:03,888 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:03,890 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:03,890 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:03,904 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:03,904 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:03,921 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 03:50:03,921 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:18,674 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 03:50:18,681 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:18,681 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:18,681 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:18,681 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:18,681 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 03:50:18,681 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:18,682 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:18,682 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:18,682 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 03:50:18,682 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:18,682 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:18,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:18,858 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:18,863 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 03:50:18,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,873 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,875 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,876 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,891 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,893 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 [2018-11-23 03:50:18,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,901 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 [2018-11-23 03:50:18,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,903 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 [2018-11-23 03:50:18,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:18,905 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:18,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,906 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 03:50:18,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,910 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 [2018-11-23 03:50:18,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:18,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:18,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,949 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 03:50:18,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,988 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 [2018-11-23 03:50:18,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,991 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 [2018-11-23 03:50:18,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:18,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:18,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:18,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:18,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:18,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:18,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:18,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:18,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:18,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,005 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 03:50:19,007 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 [2018-11-23 03:50:19,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,030 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 [2018-11-23 03:50:19,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,041 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 [2018-11-23 03:50:19,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,049 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 [2018-11-23 03:50:19,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:19,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,060 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 03:50:19,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,066 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,067 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 [2018-11-23 03:50:19,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,107 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 [2018-11-23 03:50:19,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,126 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 [2018-11-23 03:50:19,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:19,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:19,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,132 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 03:50:19,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,137 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 [2018-11-23 03:50:19,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,221 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:19,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,228 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 03:50:19,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,299 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 [2018-11-23 03:50:19,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,311 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 [2018-11-23 03:50:19,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:19,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:19,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,318 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 03:50:19,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,322 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 [2018-11-23 03:50:19,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,326 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 [2018-11-23 03:50:19,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,337 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 [2018-11-23 03:50:19,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:19,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:19,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:19,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,366 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 03:50:19,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,372 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 [2018-11-23 03:50:19,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,408 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 [2018-11-23 03:50:19,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,416 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,419 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 [2018-11-23 03:50:19,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,425 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 [2018-11-23 03:50:19,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,427 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,432 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:19,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:19,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:19,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:19,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:19,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:19,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:19,437 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:19,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:19,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:19,450 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:19,450 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:19,451 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:19,451 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:19,451 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 03:50:19,451 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:19,451 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:19,451 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:19,451 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 03:50:19,451 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:19,451 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:19,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:19,676 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:19,676 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:19,680 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,681 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,683 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,683 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:19,699 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,699 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,701 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,701 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:19,717 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,717 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,719 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,719 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:19,735 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,735 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,737 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,737 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:19,752 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,752 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,754 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,754 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:19,776 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,776 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,778 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,778 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/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 [2018-11-23 03:50:19,795 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,795 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:19,797 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:19,797 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:19,839 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:19,839 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:19,862 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 03:50:19,863 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:34,942 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 03:50:34,948 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:34,948 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:34,948 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:34,948 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:34,948 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 03:50:34,948 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:34,948 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:34,948 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:34,948 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 03:50:34,948 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:34,948 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:34,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:34,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:35,147 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:35,148 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 03:50:35,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,149 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,151 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,152 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 [2018-11-23 03:50:35,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,153 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,159 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 [2018-11-23 03:50:35,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,160 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,161 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 [2018-11-23 03:50:35,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,163 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 [2018-11-23 03:50:35,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,166 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,172 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 [2018-11-23 03:50:35,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,173 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,175 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,178 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,178 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:35,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:35,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,186 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 03:50:35,186 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 [2018-11-23 03:50:35,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,195 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 [2018-11-23 03:50:35,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,198 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 [2018-11-23 03:50:35,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,216 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 03:50:35,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,231 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 [2018-11-23 03:50:35,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,254 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,257 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 [2018-11-23 03:50:35,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,258 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 03:50:35,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,262 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 [2018-11-23 03:50:35,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,266 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 [2018-11-23 03:50:35,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,268 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 [2018-11-23 03:50:35,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,274 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 [2018-11-23 03:50:35,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,286 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 [2018-11-23 03:50:35,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:35,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,296 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 03:50:35,296 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 [2018-11-23 03:50:35,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,316 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 [2018-11-23 03:50:35,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:35,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:35,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,359 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 03:50:35,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,371 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,381 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,384 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 [2018-11-23 03:50:35,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,413 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 [2018-11-23 03:50:35,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,413 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,415 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 [2018-11-23 03:50:35,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,426 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,428 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 [2018-11-23 03:50:35,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,429 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,431 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 [2018-11-23 03:50:35,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,436 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,439 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 [2018-11-23 03:50:35,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,439 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:35,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,441 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 03:50:35,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,458 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 [2018-11-23 03:50:35,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,467 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 [2018-11-23 03:50:35,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,470 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 [2018-11-23 03:50:35,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,515 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 [2018-11-23 03:50:35,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,521 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 [2018-11-23 03:50:35,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:35,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:35,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,533 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 03:50:35,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,539 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 [2018-11-23 03:50:35,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,542 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 [2018-11-23 03:50:35,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,545 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 [2018-11-23 03:50:35,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,551 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 [2018-11-23 03:50:35,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,553 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 [2018-11-23 03:50:35,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,556 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 [2018-11-23 03:50:35,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,565 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 [2018-11-23 03:50:35,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,578 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 [2018-11-23 03:50:35,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,581 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 [2018-11-23 03:50:35,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,584 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 [2018-11-23 03:50:35,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,586 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 [2018-11-23 03:50:35,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:35,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:35,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:35,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,600 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 03:50:35,601 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 [2018-11-23 03:50:35,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,620 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 [2018-11-23 03:50:35,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,622 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 [2018-11-23 03:50:35,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,624 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,639 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 [2018-11-23 03:50:35,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,640 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,643 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 [2018-11-23 03:50:35,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,646 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 [2018-11-23 03:50:35,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,662 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 [2018-11-23 03:50:35,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,664 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,692 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 [2018-11-23 03:50:35,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,703 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,705 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 [2018-11-23 03:50:35,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,706 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:35,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:35,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:35,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:35,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:35,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:35,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:35,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:35,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:35,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:35,714 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 03:50:35,714 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-23 03:50:35,714 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-23 03:50:35,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:35,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-23 03:50:35,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:35,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:35,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:50:35,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:35,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-23 03:50:35,733 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:35,733 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:35,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,734 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 03:50:35,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:50:35,740 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-23 03:50:35,740 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:50:35,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:50:35,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,740 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 03:50:35,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:50:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:50:35,902 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 03:50:36,014 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 03:50:36,160 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:36,160 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:36,160 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:36,160 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:36,160 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 03:50:36,160 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,161 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:36,161 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:36,161 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 03:50:36,161 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:36,161 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:36,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:36,255 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:36,256 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,257 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,258 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,261 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,261 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,287 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,287 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,292 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,292 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,320 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,320 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,321 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,322 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,339 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,339 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,341 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,342 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,358 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,358 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,360 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,360 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,375 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,376 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:36,378 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:36,378 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:36,403 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:36,442 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 03:50:36,442 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:52,722 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 03:50:52,729 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:52,729 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:52,729 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:52,729 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:52,729 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 03:50:52,729 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:52,729 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:52,729 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:52,729 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-23 03:50:52,729 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:52,730 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:52,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:52,839 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:52,840 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 03:50:52,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,846 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,848 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,850 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,850 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,851 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,852 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,860 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,861 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 [2018-11-23 03:50:52,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,862 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:50:52,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:50:52,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,864 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 03:50:52,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,868 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 [2018-11-23 03:50:52,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,884 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 03:50:52,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,901 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 [2018-11-23 03:50:52,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,903 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 [2018-11-23 03:50:52,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,906 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 03:50:52,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,908 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,911 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 [2018-11-23 03:50:52,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,915 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 [2018-11-23 03:50:52,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,917 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 [2018-11-23 03:50:52,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,919 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 [2018-11-23 03:50:52,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,929 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 [2018-11-23 03:50:52,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:50:52,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:52,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:52,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,931 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 03:50:52,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,933 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 [2018-11-23 03:50:52,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,935 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 [2018-11-23 03:50:52,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:52,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:50:52,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:50:52,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,963 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 03:50:52,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,971 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 [2018-11-23 03:50:52,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:52,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:52,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:52,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:52,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:52,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:52,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:52,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:52,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:52,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:52,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:53,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,067 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 [2018-11-23 03:50:53,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:53,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:50:53,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,071 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 03:50:53,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,137 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 [2018-11-23 03:50:53,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:50:53,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:50:53,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,145 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 03:50:53,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,150 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,152 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 [2018-11-23 03:50:53,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,154 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 [2018-11-23 03:50:53,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,160 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 [2018-11-23 03:50:53,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,169 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 [2018-11-23 03:50:53,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,172 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 [2018-11-23 03:50:53,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:50:53,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:50:53,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:50:53,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,174 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 03:50:53,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,177 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 [2018-11-23 03:50:53,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,193 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 [2018-11-23 03:50:53,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,218 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:50:53,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:50:53,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:50:53,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:50:53,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:50:53,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:50:53,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:50:53,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:50:53,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:50:53,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:50:53,599 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:50:53,600 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:50:53,600 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:50:53,600 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:50:53,600 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 03:50:53,600 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,600 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:50:53,600 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:50:53,600 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 03:50:53,600 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:50:53,600 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:50:53,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:50:53,763 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:50:53,763 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,768 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:53,769 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:53,771 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:53,771 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,796 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:53,796 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:53,798 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:53,798 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,815 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:53,815 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:50:53,816 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 03:50:53,816 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,832 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 03:50:53,832 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0c70829-e769-44cf-90cc-7603620ad6ee/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:50:53,849 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 03:50:53,849 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 03:51:07,036 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 03:51:07,042 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 03:51:07,042 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 03:51:07,042 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 03:51:07,042 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 03:51:07,042 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 03:51:07,042 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 03:51:07,042 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 03:51:07,042 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 03:51:07,042 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-23 03:51:07,042 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 03:51:07,042 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 03:51:07,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 03:51:07,198 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 03:51:07,198 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 03:51:07,198 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 [2018-11-23 03:51:07,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,206 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:07,209 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 03:51:07,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,215 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,219 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,223 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,225 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,226 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,227 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 [2018-11-23 03:51:07,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 03:51:07,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 03:51:07,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,228 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 03:51:07,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,231 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 [2018-11-23 03:51:07,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,235 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 03:51:07,235 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 03:51:07,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,246 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,250 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,257 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 [2018-11-23 03:51:07,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,258 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 03:51:07,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,261 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 [2018-11-23 03:51:07,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,263 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 [2018-11-23 03:51:07,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 03:51:07,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 03:51:07,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,276 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 [2018-11-23 03:51:07,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,286 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 [2018-11-23 03:51:07,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,289 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 [2018-11-23 03:51:07,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,290 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 03:51:07,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,296 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 [2018-11-23 03:51:07,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,298 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 03:51:07,298 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 03:51:07,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,308 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 [2018-11-23 03:51:07,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,311 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 [2018-11-23 03:51:07,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,316 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 [2018-11-23 03:51:07,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,320 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 [2018-11-23 03:51:07,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,329 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 [2018-11-23 03:51:07,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 03:51:07,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,332 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 03:51:07,332 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 [2018-11-23 03:51:07,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,398 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 03:51:07,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 03:51:07,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,439 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 [2018-11-23 03:51:07,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,473 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 [2018-11-23 03:51:07,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,474 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,474 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 [2018-11-23 03:51:07,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,476 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 [2018-11-23 03:51:07,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 03:51:07,510 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 03:51:07,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,510 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 03:51:07,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,541 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,543 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 [2018-11-23 03:51:07,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,545 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 [2018-11-23 03:51:07,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,547 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 [2018-11-23 03:51:07,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 03:51:07,579 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 03:51:07,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,641 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 [2018-11-23 03:51:07,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,643 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 [2018-11-23 03:51:07,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,644 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,646 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 [2018-11-23 03:51:07,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,665 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 [2018-11-23 03:51:07,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,667 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 [2018-11-23 03:51:07,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 03:51:07,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,740 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 03:51:07,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,745 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 [2018-11-23 03:51:07,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,776 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,777 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 [2018-11-23 03:51:07,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 03:51:07,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 03:51:07,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,915 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,919 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 [2018-11-23 03:51:07,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,921 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 [2018-11-23 03:51:07,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:07,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 03:51:07,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 03:51:07,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,963 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 03:51:07,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:07,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:07,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:07,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:07,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:07,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:07,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:07,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:07,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:07,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:07,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,005 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 [2018-11-23 03:51:08,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,007 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 [2018-11-23 03:51:08,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,010 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 [2018-11-23 03:51:08,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 03:51:08,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 03:51:08,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 03:51:08,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 03:51:08,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 03:51:08,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,189 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 03:51:08,189 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 [2018-11-23 03:51:08,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,237 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,278 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,283 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 03:51:08,283 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 03:51:08,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,318 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 [2018-11-23 03:51:08,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,327 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 [2018-11-23 03:51:08,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,330 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 [2018-11-23 03:51:08,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,334 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 [2018-11-23 03:51:08,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,375 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,419 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,419 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 03:51:08,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,426 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,428 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 [2018-11-23 03:51:08,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 03:51:08,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 03:51:08,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 03:51:08,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 03:51:08,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 03:51:08,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 03:51:08,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 03:51:08,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 03:51:08,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 03:51:08,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 03:51:08 BoogieIcfgContainer [2018-11-23 03:51:08,466 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 03:51:08,467 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:51:08,467 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:51:08,467 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:51:08,467 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:03" (3/4) ... [2018-11-23 03:51:08,470 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 03:51:08,470 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:51:08,470 INFO L168 Benchmark]: Toolchain (without parser) took 65524.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.9 MB). Free memory was 953.7 MB in the beginning and 836.4 MB in the end (delta: 117.3 MB). Peak memory consumption was 418.2 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:08,471 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:51:08,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 145.64 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:08,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.20 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 940.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:08,472 INFO L168 Benchmark]: Boogie Preprocessor took 12.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:51:08,472 INFO L168 Benchmark]: RCFGBuilder took 207.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:08,472 INFO L168 Benchmark]: BuchiAutomizer took 65128.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 1.1 GB in the beginning and 836.4 MB in the end (delta: 271.3 MB). Peak memory consumption was 447.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:08,497 INFO L168 Benchmark]: Witness Printer took 3.33 ms. Allocated memory is still 1.3 GB. Free memory is still 836.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:51:08,499 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 145.64 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 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 25.20 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 940.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 65128.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 1.1 GB in the beginning and 836.4 MB in the end (delta: 271.3 MB). Peak memory consumption was 447.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.33 ms. Allocated memory is still 1.3 GB. Free memory is still 836.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 65.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 65.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 37ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 29.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...