./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/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 64bit --witnessprinter.graph.data.programhash 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:55:05,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:55:05,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:55:05,526 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:55:05,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:55:05,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:55:05,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:55:05,528 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:55:05,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:55:05,529 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:55:05,530 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:55:05,530 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:55:05,530 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:55:05,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:55:05,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:55:05,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:55:05,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:55:05,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:55:05,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:55:05,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:55:05,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:55:05,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:55:05,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:55:05,537 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:55:05,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:55:05,538 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:55:05,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:55:05,539 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:55:05,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:55:05,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:55:05,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:55:05,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:55:05,540 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:55:05,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:55:05,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:55:05,541 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:55:05,541 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 09:55:05,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:55:05,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:55:05,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:55:05,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:55:05,550 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 09:55:05,550 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 09:55:05,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:55:05,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 09:55:05,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 09:55:05,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:55:05,552 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 09:55:05,553 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 09:55:05,553 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 09:55:05,553 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_f83f5f05-029f-4210-b437-59eb27ca4136/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2018-12-02 09:55:05,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:55:05,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:55:05,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:55:05,580 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:55:05,580 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:55:05,581 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-02 09:55:05,614 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/data/27bee5afd/cba608c31ff843d3a4b0768103e4a210/FLAG5af185a27 [2018-12-02 09:55:05,961 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:55:05,961 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-02 09:55:05,965 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/data/27bee5afd/cba608c31ff843d3a4b0768103e4a210/FLAG5af185a27 [2018-12-02 09:55:05,973 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/data/27bee5afd/cba608c31ff843d3a4b0768103e4a210 [2018-12-02 09:55:05,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:55:05,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:55:05,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:55:05,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:55:05,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:55:05,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:55:05" (1/1) ... [2018-12-02 09:55:05,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af6adec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:05, skipping insertion in model container [2018-12-02 09:55:05,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:55:05" (1/1) ... [2018-12-02 09:55:05,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:55:05,994 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:55:06,080 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:55:06,082 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:55:06,090 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:55:06,098 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:55:06,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06 WrapperNode [2018-12-02 09:55:06,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:55:06,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:55:06,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:55:06,099 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:55:06,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:55:06,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:55:06,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:55:06,118 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:55:06,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... [2018-12-02 09:55:06,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:55:06,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:55:06,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:55:06,129 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:55:06,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,195 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-12-02 09:55:06,195 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-12-02 09:55:06,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:55:06,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:55:06,283 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:55:06,283 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 09:55:06,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:55:06 BoogieIcfgContainer [2018-12-02 09:55:06,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:55:06,284 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 09:55:06,284 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 09:55:06,286 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 09:55:06,287 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:55:06,287 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 09:55:05" (1/3) ... [2018-12-02 09:55:06,287 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a70d632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 09:55:06, skipping insertion in model container [2018-12-02 09:55:06,288 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:55:06,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:55:06" (2/3) ... [2018-12-02 09:55:06,288 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a70d632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 09:55:06, skipping insertion in model container [2018-12-02 09:55:06,288 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:55:06,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:55:06" (3/3) ... [2018-12-02 09:55:06,289 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-02 09:55:06,323 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 09:55:06,324 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 09:55:06,324 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 09:55:06,324 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 09:55:06,324 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 09:55:06,324 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 09:55:06,324 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 09:55:06,324 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 09:55:06,324 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 09:55:06,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-02 09:55:06,348 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-12-02 09:55:06,348 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:55:06,348 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:55:06,353 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 09:55:06,353 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-02 09:55:06,353 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 09:55:06,354 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-02 09:55:06,355 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-12-02 09:55:06,355 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:55:06,355 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:55:06,355 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 09:55:06,355 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-02 09:55:06,360 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2018-12-02 09:55:06,360 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-12-02 09:55:06,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:06,364 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2018-12-02 09:55:06,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:06,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:06,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:55:06,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:06,427 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2018-12-02 09:55:06,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:06,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:06,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:55:06,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:06,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2018-12-02 09:55:06,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:06,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:06,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:55:06,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:06,523 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:06,524 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:06,524 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:06,524 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:06,524 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 09:55:06,524 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,525 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:06,525 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:06,525 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 09:55:06,525 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:06,525 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:06,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:06,672 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:06,672 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,675 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:06,676 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:06,680 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:06,681 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,696 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:06,696 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:06,698 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:06,698 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,712 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:06,712 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:06,714 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:06,714 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,730 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:06,730 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:06,750 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 09:55:06,750 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:09,081 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 09:55:09,083 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:09,083 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:09,083 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:09,083 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:09,083 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:55:09,084 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:09,084 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:09,084 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:09,084 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 09:55:09,084 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:09,084 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:09,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,161 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:09,164 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:55:09,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:09,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,172 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:09,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,175 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:09,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,176 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 [2018-12-02 09:55:09,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,176 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,178 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 09:55:09,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:09,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:09,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:09,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,198 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 09:55:09,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,205 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 [2018-12-02 09:55:09,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,205 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:55:09,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,227 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 [2018-12-02 09:55:09,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,231 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 09:55:09,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,238 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,240 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:09,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,261 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 [2018-12-02 09:55:09,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,265 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 09:55:09,266 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 [2018-12-02 09:55:09,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,270 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 [2018-12-02 09:55:09,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,272 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 [2018-12-02 09:55:09,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,273 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,275 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 09:55:09,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:09,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,298 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 09:55:09,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,306 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:55:09,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:09,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:09,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,344 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 09:55:09,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,348 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,353 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 [2018-12-02 09:55:09,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,354 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,357 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:09,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,509 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 [2018-12-02 09:55:09,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:09,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,512 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 09:55:09,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,521 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,525 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 09:55:09,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:09,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:09,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,836 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 09:55:09,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,843 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,844 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:09,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:09,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:09,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:09,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,857 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 09:55:09,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,858 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:09,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,860 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:09,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:09,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,865 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:09,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,867 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 09:55:09,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:09,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,886 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,886 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:09,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,888 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 [2018-12-02 09:55:09,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:09,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:09,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:09,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:09,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:09,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:09,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:09,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:09,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:09,923 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:09,923 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:09,924 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:09,924 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:09,924 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 09:55:09,924 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:09,924 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:09,924 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:09,924 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 09:55:09,924 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:09,924 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:09,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:09,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,022 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:10,022 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:10,026 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:10,026 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:10,029 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:10,029 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_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:10,054 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:10,054 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:10,056 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:10,056 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:10,081 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:10,081 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:10,099 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 09:55:10,099 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:10,252 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 09:55:10,254 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:10,254 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:10,254 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:10,254 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:10,254 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:55:10,254 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:10,254 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:10,254 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:10,254 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 09:55:10,254 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:10,254 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:10,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:10,351 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:10,351 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:55:10,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,352 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:10,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,358 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 09:55:10,358 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 09:55:10,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,387 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,388 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,390 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,392 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,402 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:10,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:10,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,408 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 09:55:10,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,409 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:10,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,418 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 09:55:10,418 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:55:10,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,473 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,522 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,526 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:10,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,527 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 09:55:10,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,528 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:10,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,537 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:10,538 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:10,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,688 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 [2018-12-02 09:55:10,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,696 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 [2018-12-02 09:55:10,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:10,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:10,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,700 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 09:55:10,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,701 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:10,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,713 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 09:55:10,713 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:55:10,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,877 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,881 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,886 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 [2018-12-02 09:55:10,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,888 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 [2018-12-02 09:55:10,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,892 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,893 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 [2018-12-02 09:55:10,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:10,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:10,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:10,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:10,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:10,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:10,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:10,896 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 09:55:10,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:10,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:10,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:10,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:10,897 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:10,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:10,904 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 09:55:10,904 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:55:11,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,014 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,019 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,068 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 [2018-12-02 09:55:11,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:11,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:11,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:11,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,072 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 09:55:11,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,073 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:11,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,086 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:11,086 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:11,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,294 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 [2018-12-02 09:55:11,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,296 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:11,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:11,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:11,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:11,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:11,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:11,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:11,309 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 09:55:11,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:11,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:11,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:11,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:11,310 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:11,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:11,324 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 09:55:11,324 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:55:12,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:12,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:12,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,692 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 09:55:12,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,693 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:12,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,702 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:12,702 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:12,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:12,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:12,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:12,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:12,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:12,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:12,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:12,852 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 09:55:12,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:12,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:12,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:12,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:12,853 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:12,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:12,867 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 09:55:12,867 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 09:55:13,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,100 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 [2018-12-02 09:55:13,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,113 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 [2018-12-02 09:55:13,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,116 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 [2018-12-02 09:55:13,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:13,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:13,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:13,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:13,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:13,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:13,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:13,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:13,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:13,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:13,121 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 09:55:13,121 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-12-02 09:55:13,121 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-12-02 09:55:13,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:13,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2018-12-02 09:55:13,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:13,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:13,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:55:13,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:13,131 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2018-12-02 09:55:13,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:13,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:13,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,132 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:55:13,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:55:13,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2018-12-02 09:55:13,137 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:55:13,137 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:55:13,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,137 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:55:13,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:55:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:55:13,190 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:13,190 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:13,191 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:13,191 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:13,191 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 09:55:13,191 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,191 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:13,191 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:13,191 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 09:55:13,191 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:13,191 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:13,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:13,251 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:13,251 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,253 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:13,253 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:13,255 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:13,255 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:13,270 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:13,272 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:13,272 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,287 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:13,287 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:13,289 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:13,289 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,304 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:13,304 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:13,305 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:13,306 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,320 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:13,320 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:13,340 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 09:55:13,340 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:15,470 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 09:55:15,472 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:15,473 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:15,473 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:15,473 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:15,473 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:55:15,473 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:15,473 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:15,473 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:15,473 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 09:55:15,473 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:15,473 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:15,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,536 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:15,537 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:55:15,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,538 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:15,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,539 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:15,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,540 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:15,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,541 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,541 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:15,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,543 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,543 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 09:55:15,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,550 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:15,550 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:15,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,551 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 09:55:15,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,560 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,561 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:55:15,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,570 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 09:55:15,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,576 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 [2018-12-02 09:55:15,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,578 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 [2018-12-02 09:55:15,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,579 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,580 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:15,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,590 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 09:55:15,590 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 [2018-12-02 09:55:15,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,591 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,593 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,599 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,600 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 09:55:15,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:15,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,611 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 09:55:15,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,621 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:55:15,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:15,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:15,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,649 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 09:55:15,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,655 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,658 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,661 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,661 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,664 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:15,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:15,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,730 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 09:55:15,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,741 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,746 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 09:55:15,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:15,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:15,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,843 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 09:55:15,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,845 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 [2018-12-02 09:55:15,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,851 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,852 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:55:15,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:15,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:15,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:15,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,861 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 09:55:15,861 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 [2018-12-02 09:55:15,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,862 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:15,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:15,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:15,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:15,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,869 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 [2018-12-02 09:55:15,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:15,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,871 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 [2018-12-02 09:55:15,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,872 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:15,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,873 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 09:55:15,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,907 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 [2018-12-02 09:55:15,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:15,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:15,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:15,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:15,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:15,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:15,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:15,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:15,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:15,988 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:15,988 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:15,988 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:15,988 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:15,988 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 09:55:15,988 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:15,988 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:15,988 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:15,988 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 09:55:15,988 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:15,988 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:15,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:15,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,084 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:16,084 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,167 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,169 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,169 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_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,184 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,184 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,186 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,186 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,202 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,202 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,204 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,204 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,219 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,220 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,222 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,222 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,237 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,237 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,239 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,239 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,253 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,253 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,255 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,255 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,270 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,271 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 09:55:16,271 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,286 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 09:55:16,286 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f83f5f05-029f-4210-b437-59eb27ca4136/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,306 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 09:55:16,306 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 09:55:16,373 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 09:55:16,374 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:55:16,375 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:55:16,375 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:55:16,375 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:55:16,375 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:55:16,375 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:55:16,375 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:55:16,375 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:55:16,375 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 09:55:16,375 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:55:16,375 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:55:16,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:55:16,480 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:55:16,480 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:55:16,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,488 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,497 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:55:16,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,498 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:16,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:55:16,502 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 09:55:16,502 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 09:55:16,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,531 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 09:55:16,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,547 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 [2018-12-02 09:55:16,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:16,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,549 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:16,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:16,553 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 09:55:16,553 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:55:16,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,658 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 09:55:16,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,669 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 [2018-12-02 09:55:16,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:16,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,670 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:16,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:16,678 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:16,678 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:16,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,782 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 09:55:16,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:16,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:16,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:16,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:16,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:16,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:16,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:55:16,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:16,799 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:16,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:16,808 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 09:55:16,809 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:55:17,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,008 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 09:55:17,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,010 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 [2018-12-02 09:55:17,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,014 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,014 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 [2018-12-02 09:55:17,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:55:17,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:17,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,024 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:17,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:55:17,028 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 09:55:17,028 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:55:17,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,128 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 09:55:17,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,133 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 [2018-12-02 09:55:17,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,135 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,140 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 [2018-12-02 09:55:17,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,141 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,143 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 [2018-12-02 09:55:17,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,144 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 [2018-12-02 09:55:17,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:17,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,148 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 [2018-12-02 09:55:17,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,149 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:55:17,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,149 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:17,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:17,155 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:17,155 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:17,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,481 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 09:55:17,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,492 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:17,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:17,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:55:17,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:17,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:17,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:17,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:17,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:17,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:17,496 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:17,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:55:17,503 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 09:55:17,504 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:55:18,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,975 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 09:55:18,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,979 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 [2018-12-02 09:55:18,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,981 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 [2018-12-02 09:55:18,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,983 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 [2018-12-02 09:55:18,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,988 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 [2018-12-02 09:55:18,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,991 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 [2018-12-02 09:55:18,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:18,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:18,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:55:18,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:18,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:18,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:18,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:18,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:55:18,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:18,993 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:18,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:55:18,997 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 09:55:18,997 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:55:19,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,071 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 09:55:19,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,073 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,076 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,078 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,080 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 [2018-12-02 09:55:19,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,080 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,080 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,082 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 [2018-12-02 09:55:19,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,084 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,084 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,085 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 [2018-12-02 09:55:19,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,086 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,087 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 [2018-12-02 09:55:19,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:55:19,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:55:19,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:55:19,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:55:19,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:55:19,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:55:19,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:55:19,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:55:19,089 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:55:19,089 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:55:19,095 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 09:55:19,096 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 09:55:19,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:55:19,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 09:55:19 BoogieIcfgContainer [2018-12-02 09:55:19,569 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 09:55:19,570 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 09:55:19,570 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 09:55:19,570 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 09:55:19,570 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:55:06" (3/4) ... [2018-12-02 09:55:19,572 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 09:55:19,573 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 09:55:19,573 INFO L168 Benchmark]: Toolchain (without parser) took 13597.82 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 961.3 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 155.4 MB. Max. memory is 11.5 GB. [2018-12-02 09:55:19,574 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:55:19,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 122.57 ms. Allocated memory is still 1.0 GB. Free memory was 961.3 MB in the beginning and 950.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 09:55:19,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.00 ms. Allocated memory is still 1.0 GB. Free memory is still 950.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:55:19,575 INFO L168 Benchmark]: Boogie Preprocessor took 10.17 ms. Allocated memory is still 1.0 GB. Free memory is still 950.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:55:19,576 INFO L168 Benchmark]: RCFGBuilder took 155.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-02 09:55:19,576 INFO L168 Benchmark]: BuchiAutomizer took 13285.47 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-02 09:55:19,577 INFO L168 Benchmark]: Witness Printer took 2.83 ms. Allocated memory is still 2.6 GB. Free memory is still 2.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:55:19,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 122.57 ms. Allocated memory is still 1.0 GB. Free memory was 961.3 MB in the beginning and 950.6 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 19.00 ms. Allocated memory is still 1.0 GB. Free memory is still 950.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.17 ms. Allocated memory is still 1.0 GB. Free memory is still 950.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 155.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13285.47 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 2.83 ms. Allocated memory is still 2.6 GB. Free memory is still 2.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 13.2s. 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: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 477ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.3s - 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~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...