./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a033d09eab07f8bc6e49bb4301ebd6c89110f535 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:09:52,474 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:09:52,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:09:52,483 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:09:52,483 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:09:52,484 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:09:52,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:09:52,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:09:52,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:09:52,488 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:09:52,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:09:52,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:09:52,489 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:09:52,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:09:52,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:09:52,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:09:52,491 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:09:52,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:09:52,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:09:52,494 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:09:52,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:09:52,496 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:09:52,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:09:52,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:09:52,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:09:52,497 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:09:52,498 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:09:52,498 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:09:52,499 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:09:52,500 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:09:52,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:09:52,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:09:52,500 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:09:52,501 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:09:52,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:09:52,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:09:52,502 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 13:09:52,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:09:52,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:09:52,512 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:09:52,512 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:09:52,513 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:09:52,513 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:09:52,513 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:09:52,513 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:09:52,513 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:09:52,513 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:09:52,514 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:09:52,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:09:52,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:09:52,514 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:09:52,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:09:52,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:09:52,515 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:09:52,516 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:09:52,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:09:52,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:09:52,516 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:09:52,516 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:09:52,516 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:09:52,517 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:09:52,517 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:09:52,517 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:09:52,518 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_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2018-11-28 13:09:52,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:09:52,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:09:52,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:09:52,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:09:52,553 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:09:52,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:09:52,598 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/data/5150d6f48/729b4603db6e499a80f78a0fbf2081ca/FLAG44958dcad [2018-11-28 13:09:52,943 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:09:52,943 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:09:52,947 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/data/5150d6f48/729b4603db6e499a80f78a0fbf2081ca/FLAG44958dcad [2018-11-28 13:09:53,360 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/data/5150d6f48/729b4603db6e499a80f78a0fbf2081ca [2018-11-28 13:09:53,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:09:53,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:09:53,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:09:53,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:09:53,367 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:09:53,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5978848f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53, skipping insertion in model container [2018-11-28 13:09:53,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:09:53,384 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:09:53,482 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:09:53,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:09:53,497 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:09:53,505 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:09:53,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53 WrapperNode [2018-11-28 13:09:53,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:09:53,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:09:53,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:09:53,506 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:09:53,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:09:53,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:09:53,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:09:53,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:09:53,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... [2018-11-28 13:09:53,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:09:53,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:09:53,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:09:53,537 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:09:53,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-28 13:09:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-28 13:09:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:09:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:09:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-28 13:09:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-28 13:09:53,726 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:09:53,726 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 13:09:53,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:09:53 BoogieIcfgContainer [2018-11-28 13:09:53,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:09:53,727 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:09:53,727 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:09:53,729 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:09:53,730 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:09:53,730 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:09:53" (1/3) ... [2018-11-28 13:09:53,731 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@608748df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:09:53, skipping insertion in model container [2018-11-28 13:09:53,731 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:09:53,731 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:09:53" (2/3) ... [2018-11-28 13:09:53,731 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@608748df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:09:53, skipping insertion in model container [2018-11-28 13:09:53,731 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:09:53,732 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:09:53" (3/3) ... [2018-11-28 13:09:53,733 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:09:53,776 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:09:53,776 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:09:53,776 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:09:53,777 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:09:53,777 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:09:53,777 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:09:53,777 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:09:53,777 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:09:53,777 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:09:53,786 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:09:53,808 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:09:53,808 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:09:53,809 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:09:53,813 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:09:53,813 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:09:53,814 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:09:53,814 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:09:53,817 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:09:53,817 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:09:53,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:09:53,818 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:09:53,818 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:09:53,825 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-28 13:09:53,825 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:09:53,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:09:53,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-28 13:09:53,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:09:53,832 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:09:53,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:09:53,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:53,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:09:53,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-28 13:09:53,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:09:53,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:09:53,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:09:53,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:53,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:09:53,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-28 13:09:53,918 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:09:53,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:09:53,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:09:53,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:09:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:09:54,033 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:09:54,034 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:09:54,034 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:09:54,035 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:09:54,035 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:09:54,035 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:54,035 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:09:54,035 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:09:54,035 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:09:54,035 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:09:54,036 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:09:54,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:54,255 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:09:54,256 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:54,264 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:09:54,264 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:09:54,278 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:09:54,278 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:54,297 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:09:54,297 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:09:54,303 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:09:54,303 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:54,318 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:09:54,318 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:09:54,342 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:09:54,342 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:09,448 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:10:09,455 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:09,455 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:09,455 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:09,455 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:09,455 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:10:09,455 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:09,455 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:09,455 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:09,455 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:10:09,456 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:09,456 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:09,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:09,643 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:09,647 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:10:09,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,655 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 [2018-11-28 13:10:09,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,673 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,674 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 [2018-11-28 13:10:09,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,680 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,688 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:09,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:09,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,694 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:10:09,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,731 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:10:09,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,778 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:10:09,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:09,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,816 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:10:09,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,853 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 [2018-11-28 13:10:09,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,857 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 [2018-11-28 13:10:09,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,862 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 [2018-11-28 13:10:09,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,878 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 [2018-11-28 13:10:09,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:09,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:09,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:09,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,881 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:10:09,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,882 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,903 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,970 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:09,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:09,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:09,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,980 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:10:09,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:09,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:09,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,984 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 [2018-11-28 13:10:09,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:09,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:09,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:09,989 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 [2018-11-28 13:10:09,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:09,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:09,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:09,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:09,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:09,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:09,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:09,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:10,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:10,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,065 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:10:10,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,096 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 [2018-11-28 13:10:10,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:10,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:10,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:10,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,106 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:10:10,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,111 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 [2018-11-28 13:10:10,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,147 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,171 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 [2018-11-28 13:10:10,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,177 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:10,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:10,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:10,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:10,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:10,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:10,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:10,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:10,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:10,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:10,232 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:10,232 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:10,232 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:10,232 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:10,232 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:10:10,232 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,232 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:10,232 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:10,233 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:10:10,233 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:10,233 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:10,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:10,395 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:10,395 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,397 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,400 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,400 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,416 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,417 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,419 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,419 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,446 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,446 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,448 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,448 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,463 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,463 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,465 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,466 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_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,482 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,482 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,484 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,485 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,504 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,504 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,506 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,507 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,527 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,527 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:10,529 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:10,529 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,550 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:10,550 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:10,595 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:10:10,596 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:26,541 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:10:26,546 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:26,546 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:26,546 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:26,546 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:26,546 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:10:26,546 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:26,546 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:26,546 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:26,546 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:10:26,546 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:26,546 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:26,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:26,708 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:26,709 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:10:26,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,710 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,712 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,715 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,716 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,717 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,718 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,721 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,722 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,726 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,727 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 [2018-11-28 13:10:26,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,728 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,730 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 [2018-11-28 13:10:26,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,735 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 [2018-11-28 13:10:26,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:26,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:26,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,737 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:10:26,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,738 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 [2018-11-28 13:10:26,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,741 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 [2018-11-28 13:10:26,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,764 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:10:26,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,788 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 [2018-11-28 13:10:26,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,793 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 [2018-11-28 13:10:26,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,794 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:10:26,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:26,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,827 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:10:26,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,832 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 [2018-11-28 13:10:26,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,834 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 [2018-11-28 13:10:26,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,836 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 [2018-11-28 13:10:26,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,838 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 [2018-11-28 13:10:26,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,844 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 [2018-11-28 13:10:26,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:26,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:26,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:26,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,870 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:10:26,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,878 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 [2018-11-28 13:10:26,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,880 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 [2018-11-28 13:10:26,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,886 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:26,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:26,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:26,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,941 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:10:26,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,965 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:26,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,984 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 [2018-11-28 13:10:26,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:26,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:26,987 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 [2018-11-28 13:10:26,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:26,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:26,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:26,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:26,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:26,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:26,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:26,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:27,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:27,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,056 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:10:27,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,105 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 [2018-11-28 13:10:27,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:27,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:27,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:27,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,136 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:10:27,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,137 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,138 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,190 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,218 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,219 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,240 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:27,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:27,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:27,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:27,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:27,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:27,266 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:27,266 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:27,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:27,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:27,270 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:10:27,271 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:10:27,271 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:10:27,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:10:27,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-28 13:10:27,272 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:10:27,272 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:10:27,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:10:27,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:10:27,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-28 13:10:27,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:10:27,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:10:27,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,280 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:10:27,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:10:27,285 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-28 13:10:27,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:10:27,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:10:27,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,286 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:10:27,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:10:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:10:27,453 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:10:27,563 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:10:27,659 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:27,659 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:27,659 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:27,659 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:27,659 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:10:27,659 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,659 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:27,659 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:27,659 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:10:27,659 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:27,659 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:27,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:27,779 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:27,779 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,787 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,788 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,795 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,795 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,824 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,824 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,831 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,831 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,858 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,858 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,863 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,863 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,891 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,891 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,893 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,894 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,922 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,922 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,927 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,927 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,954 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,954 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:27,957 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:27,957 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,975 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:27,975 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:27,994 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:10:27,994 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:40,060 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:10:40,066 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:40,066 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:40,066 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:40,066 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:40,066 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:10:40,066 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:40,066 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:40,067 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:40,067 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:10:40,067 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:40,067 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:40,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:40,181 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:40,181 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:10:40,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,190 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:40,192 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:40,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,192 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:10:40,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,211 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:10:40,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,231 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:10:40,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:40,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,252 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:10:40,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:40,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:40,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,282 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:10:40,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,285 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 [2018-11-28 13:10:40,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:40,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,324 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:10:40,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,390 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,391 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 [2018-11-28 13:10:40,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:40,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:40,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,397 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:10:40,397 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 [2018-11-28 13:10:40,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:40,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:40,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:40,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,535 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:10:40,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:40,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:40,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:40,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:40,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:40,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:40,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:40,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:40,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:40,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:40,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:41,172 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:41,172 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:41,172 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:41,173 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:41,173 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:10:41,173 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,173 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:41,173 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:41,173 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:10:41,173 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:41,173 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:41,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:41,393 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:41,393 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:41,398 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:41,400 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:41,400 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,420 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:41,420 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:41,422 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:41,422 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,441 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:41,441 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:41,443 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:10:41,443 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_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,462 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:10:41,462 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a5b58086-d265-41be-a1d9-a56a5fac1917/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:41,481 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:10:41,482 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:10:55,207 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:10:55,213 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:10:55,213 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:10:55,214 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:10:55,214 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:10:55,214 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:10:55,214 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:10:55,214 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:10:55,214 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:10:55,214 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:10:55,214 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:10:55,214 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:10:55,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:10:55,489 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:10:55,489 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:10:55,489 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 [2018-11-28 13:10:55,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,491 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 [2018-11-28 13:10:55,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,492 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 [2018-11-28 13:10:55,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:55,506 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:10:55,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,517 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 [2018-11-28 13:10:55,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,519 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,519 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 [2018-11-28 13:10:55,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,520 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,522 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,524 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:10:55,526 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:10:55,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,526 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:10:55,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:10:55,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:10:55,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,549 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 [2018-11-28 13:10:55,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,550 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,555 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 [2018-11-28 13:10:55,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,557 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:10:55,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:10:55,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:10:55,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,588 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 [2018-11-28 13:10:55,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,597 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:10:55,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:10:55,608 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:10:55,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,626 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,630 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:10:55,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:55,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:55,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,640 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:10:55,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,717 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:10:55,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:10:55,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:55,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:10:55,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:10:55,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,860 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:10:55,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,900 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:10:55,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:10:55,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,990 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 [2018-11-28 13:10:55,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:55,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:55,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:55,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:55,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:55,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:55,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:55,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:55,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:55,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:55,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,094 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,096 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 [2018-11-28 13:10:56,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:10:56,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,149 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:10:56,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:10:56,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:10:56,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,300 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 [2018-11-28 13:10:56,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:10:56,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:10:56,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,406 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:10:56,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:10:56,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:10:56,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:10:56,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:10:56,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:10:56,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,651 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:10:56,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,742 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:10:56,742 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:10:56,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,770 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,791 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,793 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 [2018-11-28 13:10:56,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,799 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 [2018-11-28 13:10:56,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,896 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:10:56,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:10:56,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:10:56,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:10:56,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:10:56,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:10:56,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:10:56,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:10:56,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:10:56,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:10:56,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:10:56 BoogieIcfgContainer [2018-11-28 13:10:56,942 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:10:56,942 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:10:56,942 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:10:56,942 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:10:56,943 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:09:53" (3/4) ... [2018-11-28 13:10:56,945 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:10:56,945 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:10:56,946 INFO L168 Benchmark]: Toolchain (without parser) took 63581.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -210.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:10:56,947 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:10:56,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 140.92 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:10:56,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.41 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:10:56,948 INFO L168 Benchmark]: Boogie Preprocessor took 10.61 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:10:56,948 INFO L168 Benchmark]: RCFGBuilder took 189.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:10:56,949 INFO L168 Benchmark]: BuchiAutomizer took 63214.96 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -44.8 MB). Peak memory consumption was 301.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:10:56,983 INFO L168 Benchmark]: Witness Printer took 3.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:10:56,986 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 140.92 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 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 19.41 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.61 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 189.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 63214.96 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -44.8 MB). Peak memory consumption was 301.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 63.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 63.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 25.9s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...