./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/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 ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:03:59,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:03:59,344 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:03:59,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:03:59,351 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:03:59,352 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:03:59,353 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:03:59,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:03:59,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:03:59,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:03:59,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:03:59,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:03:59,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:03:59,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:03:59,357 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:03:59,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:03:59,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:03:59,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:03:59,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:03:59,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:03:59,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:03:59,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:03:59,365 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:03:59,365 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:03:59,365 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:03:59,366 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:03:59,367 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:03:59,367 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:03:59,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:03:59,368 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:03:59,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:03:59,368 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:03:59,368 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:03:59,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:03:59,369 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:03:59,369 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:03:59,369 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-09 16:03:59,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:03:59,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:03:59,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:03:59,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:03:59,380 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 16:03:59,381 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 16:03:59,381 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 16:03:59,381 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 16:03:59,381 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 16:03:59,381 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 16:03:59,381 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 16:03:59,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 16:03:59,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:03:59,383 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 16:03:59,383 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:03:59,384 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 16:03:59,384 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 16:03:59,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:03:59,384 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 16:03:59,384 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 16:03:59,385 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 16:03:59,385 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_76e2f7a6-e907-4478-828d-bae518eef342/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 -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2018-12-09 16:03:59,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:03:59,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:03:59,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:03:59,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:03:59,417 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:03:59,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 16:03:59,454 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/data/ce6188633/8060b5eeeba54a9ab2ee813161e546bc/FLAGc223cc2c8 [2018-12-09 16:03:59,847 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:03:59,848 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 16:03:59,851 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/data/ce6188633/8060b5eeeba54a9ab2ee813161e546bc/FLAGc223cc2c8 [2018-12-09 16:03:59,860 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/data/ce6188633/8060b5eeeba54a9ab2ee813161e546bc [2018-12-09 16:03:59,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:03:59,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:03:59,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:03:59,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:03:59,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:03:59,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:03:59,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f385d8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59, skipping insertion in model container [2018-12-09 16:03:59,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:03:59,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:03:59,881 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:03:59,973 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:03:59,975 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:03:59,984 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:03:59,991 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:03:59,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59 WrapperNode [2018-12-09 16:03:59,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:03:59,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:03:59,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:03:59,992 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:03:59,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:04:00,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:04:00,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:04:00,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:04:00,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... [2018-12-09 16:04:00,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:04:00,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:04:00,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:04:00,048 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:04:00,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-09 16:04:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-09 16:04:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:04:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:04:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-09 16:04:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-09 16:04:00,177 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:04:00,177 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 16:04:00,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:00 BoogieIcfgContainer [2018-12-09 16:04:00,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:04:00,178 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 16:04:00,178 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 16:04:00,180 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 16:04:00,181 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 16:04:00,181 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 04:03:59" (1/3) ... [2018-12-09 16:04:00,181 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 04:04:00, skipping insertion in model container [2018-12-09 16:04:00,182 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 16:04:00,182 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:59" (2/3) ... [2018-12-09 16:04:00,182 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@489e6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 04:04:00, skipping insertion in model container [2018-12-09 16:04:00,182 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 16:04:00,182 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:00" (3/3) ... [2018-12-09 16:04:00,183 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-09 16:04:00,216 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 16:04:00,217 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 16:04:00,217 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 16:04:00,217 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 16:04:00,217 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 16:04:00,217 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 16:04:00,217 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 16:04:00,217 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 16:04:00,217 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 16:04:00,226 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-09 16:04:00,241 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-09 16:04:00,241 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 16:04:00,241 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 16:04:00,246 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 16:04:00,247 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-09 16:04:00,247 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 16:04:00,247 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-09 16:04:00,248 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-09 16:04:00,248 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 16:04:00,248 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 16:04:00,248 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 16:04:00,249 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-09 16:04:00,254 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-09 16:04:00,255 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 16:04:00,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:00,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-09 16:04:00,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:00,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:00,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:00,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:00,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-09 16:04:00,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:00,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:00,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:00,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:00,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-09 16:04:00,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:00,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:00,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:00,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:00,427 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:00,428 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:00,428 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:00,428 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:00,428 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 16:04:00,428 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,429 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:00,429 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:00,429 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 16:04:00,429 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:00,429 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:00,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:00,590 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:00,590 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,593 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:00,593 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:00,601 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:00,601 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:00,617 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:00,620 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:00,620 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,634 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:00,634 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:00,651 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 16:04:00,652 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:14,646 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 16:04:14,653 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:14,653 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:14,653 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:14,654 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:14,654 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 16:04:14,654 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:14,654 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:14,654 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:14,654 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 16:04:14,654 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:14,654 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:14,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:14,757 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:14,762 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 16:04:14,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,805 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 [2018-12-09 16:04:14,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,806 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:14,806 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:14,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,808 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 16:04:14,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,848 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 16:04:14,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,881 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 [2018-12-09 16:04:14,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,884 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 16:04:14,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,897 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 [2018-12-09 16:04:14,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,901 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:14,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:14,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:14,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,912 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 16:04:14,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,915 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 [2018-12-09 16:04:14,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,917 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 [2018-12-09 16:04:14,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,944 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 [2018-12-09 16:04:14,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:14,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:14,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:14,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,955 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 16:04:14,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:14,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:14,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:14,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,995 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 [2018-12-09 16:04:14,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:14,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:14,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:14,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:14,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:14,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:14,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:14,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:14,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:14,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:14,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:14,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:15,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:15,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:15,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:15,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:15,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,016 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 16:04:15,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,058 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 [2018-12-09 16:04:15,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:15,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:15,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,076 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 16:04:15,076 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 [2018-12-09 16:04:15,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,089 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 [2018-12-09 16:04:15,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,092 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 [2018-12-09 16:04:15,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:15,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:15,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:15,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,108 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 16:04:15,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,115 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 [2018-12-09 16:04:15,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,131 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,132 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,145 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,148 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:15,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:15,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:15,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:15,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:15,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:15,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:15,151 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:15,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:15,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:15,165 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:15,165 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:15,165 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:15,165 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:15,165 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 16:04:15,165 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,166 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:15,166 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:15,166 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 16:04:15,166 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:15,166 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:15,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:15,301 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:15,301 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,307 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,307 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,311 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,311 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,326 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,326 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,328 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,328 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,343 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,344 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,346 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,346 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,361 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,361 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,363 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,363 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,379 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,379 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,381 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,381 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,395 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,397 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,397 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,413 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,413 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:15,415 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:15,415 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,430 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:15,430 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:15,448 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 16:04:15,448 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:29,812 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 16:04:29,818 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:29,818 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:29,818 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:29,818 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:29,818 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 16:04:29,818 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:29,819 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:29,819 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:29,819 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 16:04:29,819 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:29,819 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:29,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:29,948 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:29,948 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 16:04:29,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,949 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,949 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,950 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,951 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,952 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 [2018-12-09 16:04:29,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,953 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,954 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 [2018-12-09 16:04:29,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,960 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,961 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 [2018-12-09 16:04:29,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,964 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,965 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,966 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 [2018-12-09 16:04:29,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:29,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:29,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,967 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 16:04:29,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,969 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 [2018-12-09 16:04:29,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,972 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 [2018-12-09 16:04:29,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,976 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 [2018-12-09 16:04:29,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,984 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:29,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:29,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,987 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 16:04:29,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,995 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 [2018-12-09 16:04:29,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:29,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:29,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:29,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:29,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:29,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:29,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:29,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:29,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:29,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,008 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 16:04:30,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,019 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,026 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,028 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 [2018-12-09 16:04:30,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:30,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,030 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 16:04:30,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,043 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,044 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 [2018-12-09 16:04:30,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,058 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,076 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 [2018-12-09 16:04:30,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,078 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 [2018-12-09 16:04:30,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,089 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 [2018-12-09 16:04:30,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:30,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:30,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,090 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 16:04:30,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,092 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 [2018-12-09 16:04:30,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,105 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,152 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 [2018-12-09 16:04:30,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,152 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,161 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 [2018-12-09 16:04:30,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:30,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,180 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 16:04:30,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,193 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,217 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,257 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 [2018-12-09 16:04:30,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,259 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 [2018-12-09 16:04:30,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:30,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:30,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,289 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 16:04:30,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,290 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,311 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 [2018-12-09 16:04:30,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,329 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 [2018-12-09 16:04:30,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,331 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 [2018-12-09 16:04:30,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,355 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 [2018-12-09 16:04:30,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,388 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 [2018-12-09 16:04:30,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:30,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:30,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:30,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,391 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 16:04:30,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,407 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,407 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,411 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,427 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,427 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,429 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,432 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,448 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:30,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:30,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:30,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:30,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:30,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:30,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:30,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:30,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:30,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:30,499 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 16:04:30,499 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 16:04:30,499 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-09 16:04:30,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:30,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-09 16:04:30,513 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:30,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:30,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:30,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:30,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-09 16:04:30,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:30,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:30,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,520 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 16:04:30,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:30,523 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-09 16:04:30,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 16:04:30,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 16:04:30,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,524 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 16:04:30,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:04:30,592 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:30,592 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:30,592 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:30,592 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:30,592 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 16:04:30,592 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,592 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:30,592 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:30,592 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 16:04:30,592 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:30,592 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:30,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:30,686 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:30,686 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,688 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,688 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,691 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,691 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,718 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,719 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,721 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,721 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,748 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,748 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,751 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,751 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,777 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,777 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,779 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,779 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,803 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,803 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,805 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,805 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,834 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,834 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:30,837 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:30,837 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,862 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:30,863 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:30,888 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 16:04:30,888 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:46,476 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 16:04:46,483 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:46,483 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:46,483 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:46,484 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:46,484 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 16:04:46,484 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:46,484 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:46,484 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:46,484 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 16:04:46,484 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:46,484 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:46,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:46,601 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:46,601 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 16:04:46,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,604 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 [2018-12-09 16:04:46,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,612 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,617 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,617 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:04:46,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:04:46,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,620 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 16:04:46,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,624 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 [2018-12-09 16:04:46,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,626 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 [2018-12-09 16:04:46,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,627 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,628 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 [2018-12-09 16:04:46,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,630 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 [2018-12-09 16:04:46,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,631 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 [2018-12-09 16:04:46,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,641 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 16:04:46,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,649 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 [2018-12-09 16:04:46,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,664 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 16:04:46,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:04:46,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,687 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 16:04:46,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,689 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 [2018-12-09 16:04:46,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,709 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 [2018-12-09 16:04:46,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:04:46,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:04:46,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,711 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 16:04:46,711 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 [2018-12-09 16:04:46,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,711 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,717 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 [2018-12-09 16:04:46,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,740 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 [2018-12-09 16:04:46,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:04:46,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,742 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 16:04:46,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,762 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:04:46,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:04:46,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,793 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 16:04:46,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,820 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 [2018-12-09 16:04:46,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,822 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 [2018-12-09 16:04:46,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,881 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 [2018-12-09 16:04:46,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:04:46,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:04:46,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:04:46,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,899 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 16:04:46,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,928 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:46,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:46,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:46,952 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 [2018-12-09 16:04:46,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:46,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:46,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:46,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:46,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:46,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:46,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:46,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:47,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:47,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:47,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:47,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:47,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:47,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:47,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:47,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:47,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:47,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:47,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:47,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:47,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:47,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:47,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:47,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:47,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:47,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:47,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:47,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:47,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:47,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:04:47,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:04:47,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:04:47,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:04:47,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:04:47,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:04:47,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:04:47,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:04:47,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:04:47,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:04:47,143 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:04:47,143 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:04:47,143 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:04:47,143 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:04:47,144 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 16:04:47,144 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,144 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:04:47,144 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:04:47,144 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 16:04:47,144 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:04:47,144 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:04:47,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:04:47,312 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:04:47,312 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,316 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:47,316 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:47,318 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:47,318 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,341 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:47,341 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:47,343 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:47,343 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,361 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:47,361 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:04:47,363 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 16:04:47,363 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_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,385 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 16:04:47,385 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_76e2f7a6-e907-4478-828d-bae518eef342/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:04:47,402 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 16:04:47,403 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 16:05:00,181 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 16:05:00,187 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 16:05:00,188 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 16:05:00,188 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 16:05:00,188 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 16:05:00,188 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 16:05:00,188 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 16:05:00,188 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 16:05:00,188 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 16:05:00,188 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 16:05:00,188 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 16:05:00,188 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 16:05:00,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 16:05:00,337 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 16:05:00,337 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 16:05:00,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,338 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,340 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:00,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 16:05:00,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,351 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,354 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 [2018-12-09 16:05:00,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,355 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,355 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 [2018-12-09 16:05:00,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,358 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 [2018-12-09 16:05:00,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,360 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,363 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 16:05:00,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 16:05:00,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,365 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 16:05:00,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,372 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 16:05:00,372 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 16:05:00,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,388 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 [2018-12-09 16:05:00,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,392 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,394 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 [2018-12-09 16:05:00,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,396 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 16:05:00,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,403 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 [2018-12-09 16:05:00,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 16:05:00,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 16:05:00,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,431 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 16:05:00,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,436 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 [2018-12-09 16:05:00,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 16:05:00,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 16:05:00,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 16:05:00,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,469 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 16:05:00,470 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 [2018-12-09 16:05:00,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,488 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,522 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 [2018-12-09 16:05:00,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 16:05:00,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 16:05:00,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,600 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 [2018-12-09 16:05:00,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:00,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 16:05:00,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 16:05:00,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,640 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 16:05:00,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,679 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 [2018-12-09 16:05:00,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,711 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 [2018-12-09 16:05:00,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 16:05:00,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 16:05:00,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,753 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 [2018-12-09 16:05:00,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,793 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,827 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,829 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 16:05:00,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:00,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:00,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,862 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 16:05:00,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,897 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 [2018-12-09 16:05:00,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,900 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 16:05:00,900 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 16:05:00,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,952 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 [2018-12-09 16:05:00,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:00,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,969 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 [2018-12-09 16:05:00,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:00,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:00,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:00,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:00,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:00,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:00,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:00,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:00,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:00,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:01,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:01,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:01,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:01,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:01,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:01,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:01,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:01,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 16:05:01,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 16:05:01,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,044 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 16:05:01,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 16:05:01,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 16:05:01,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,187 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 [2018-12-09 16:05:01,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,189 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 16:05:01,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 16:05:01,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 16:05:01,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,225 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 16:05:01,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,257 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 [2018-12-09 16:05:01,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,291 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 16:05:01,291 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 16:05:01,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,314 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 [2018-12-09 16:05:01,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,326 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 [2018-12-09 16:05:01,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,329 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 [2018-12-09 16:05:01,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,362 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,398 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 16:05:01,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 16:05:01,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 16:05:01,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 16:05:01,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 16:05:01,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 16:05:01,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 16:05:01,432 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 16:05:01,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 16:05:01,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 16:05:01,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 04:05:01 BoogieIcfgContainer [2018-12-09 16:05:01,439 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 16:05:01,440 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 16:05:01,440 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 16:05:01,440 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 16:05:01,440 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:00" (3/4) ... [2018-12-09 16:05:01,444 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 16:05:01,444 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 16:05:01,445 INFO L168 Benchmark]: Toolchain (without parser) took 61582.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.2 MB). Free memory was 954.4 MB in the beginning and 825.6 MB in the end (delta: 128.8 MB). Peak memory consumption was 359.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:05:01,446 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:05:01,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 128.62 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 942.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-12-09 16:05:01,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.56 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:05:01,447 INFO L168 Benchmark]: Boogie Preprocessor took 37.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 68.7 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -123.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:05:01,448 INFO L168 Benchmark]: RCFGBuilder took 129.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-12-09 16:05:01,448 INFO L168 Benchmark]: BuchiAutomizer took 61261.68 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 161.5 MB). Free memory was 1.1 GB in the beginning and 825.6 MB in the end (delta: 225.1 MB). Peak memory consumption was 454.9 MB. Max. memory is 11.5 GB. [2018-12-09 16:05:01,471 INFO L168 Benchmark]: Witness Printer took 4.28 ms. Allocated memory is still 1.3 GB. Free memory is still 825.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:05:01,474 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 128.62 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 942.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.56 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 68.7 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -123.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 129.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61261.68 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 161.5 MB). Free memory was 1.1 GB in the beginning and 825.6 MB in the end (delta: 225.1 MB). Peak memory consumption was 454.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.28 ms. Allocated memory is still 1.3 GB. Free memory is still 825.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 61.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 61.1s. 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: 25ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.4s - 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...