./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 09:02:27,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:02:27,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:02:27,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:02:27,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:02:27,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:02:27,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:02:27,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:02:27,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:02:27,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:02:27,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:02:27,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:02:27,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:02:27,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:02:27,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:02:27,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:02:27,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:02:27,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:02:27,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:02:27,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:02:27,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:02:27,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:02:27,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:02:27,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:02:27,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:02:27,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:02:27,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:02:27,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:02:27,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:02:27,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:02:27,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:02:27,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:02:27,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:02:27,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:02:27,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:02:27,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:02:27,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:02:27,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:02:27,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:02:27,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:02:27,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:02:27,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 09:02:27,357 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:02:27,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:02:27,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:02:27,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:02:27,368 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:02:27,369 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 09:02:27,369 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 09:02:27,369 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 09:02:27,369 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 09:02:27,369 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 09:02:27,369 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 09:02:27,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:02:27,370 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:02:27,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:02:27,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:02:27,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:02:27,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 09:02:27,371 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 09:02:27,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:02:27,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 09:02:27,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:02:27,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:02:27,372 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 09:02:27,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:02:27,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:02:27,373 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 09:02:27,374 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 09:02:27,374 INFO L138 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2019-10-22 09:02:27,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:02:27,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:02:27,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:02:27,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:02:27,428 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:02:27,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c [2019-10-22 09:02:27,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/data/fc276dd1e/2335072db99242888bd773e3cbc292ab/FLAG62798f2f5 [2019-10-22 09:02:27,845 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:02:27,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/sv-benchmarks/c/recursive-simple/sum_non_eq-2.c [2019-10-22 09:02:27,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/data/fc276dd1e/2335072db99242888bd773e3cbc292ab/FLAG62798f2f5 [2019-10-22 09:02:28,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/data/fc276dd1e/2335072db99242888bd773e3cbc292ab [2019-10-22 09:02:28,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:02:28,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 09:02:28,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:28,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:02:28,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:02:28,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf0cb33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28, skipping insertion in model container [2019-10-22 09:02:28,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,255 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:02:28,267 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:02:28,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:02:28,384 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:02:28,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:02:28,462 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:02:28,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28 WrapperNode [2019-10-22 09:02:28,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:02:28,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 09:02:28,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 09:02:28,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 09:02:28,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 09:02:28,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:02:28,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:02:28,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:02:28,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... [2019-10-22 09:02:28,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:02:28,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:02:28,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:02:28,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:02:28,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:02:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:02:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2019-10-22 09:02:28,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2019-10-22 09:02:28,733 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:02:28,734 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 09:02:28,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:28 BoogieIcfgContainer [2019-10-22 09:02:28,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:02:28,735 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 09:02:28,735 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 09:02:28,740 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 09:02:28,743 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:28,743 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 09:02:28" (1/3) ... [2019-10-22 09:02:28,744 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d95878c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:02:28, skipping insertion in model container [2019-10-22 09:02:28,744 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:28,744 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:02:28" (2/3) ... [2019-10-22 09:02:28,745 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d95878c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 09:02:28, skipping insertion in model container [2019-10-22 09:02:28,745 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 09:02:28,745 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:28" (3/3) ... [2019-10-22 09:02:28,747 INFO L371 chiAutomizerObserver]: Analyzing ICFG sum_non_eq-2.c [2019-10-22 09:02:28,790 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 09:02:28,790 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 09:02:28,790 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 09:02:28,790 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:02:28,791 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:02:28,791 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 09:02:28,791 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:02:28,791 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 09:02:28,804 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 09:02:28,828 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 09:02:28,828 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:28,828 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:28,836 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 09:02:28,836 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 09:02:28,836 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 09:02:28,836 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 09:02:28,838 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 09:02:28,838 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 09:02:28,838 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 09:02:28,838 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-10-22 09:02:28,839 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 09:02:28,845 INFO L791 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2019-10-22 09:02:28,846 INFO L793 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2019-10-22 09:02:28,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:28,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2019-10-22 09:02:28,860 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:28,860 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065802350] [2019-10-22 09:02:28,860 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,860 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,944 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:28,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:28,946 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2019-10-22 09:02:28,949 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:28,950 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773839487] [2019-10-22 09:02:28,950 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,950 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,973 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:28,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:28,974 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2019-10-22 09:02:28,974 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:28,975 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085078393] [2019-10-22 09:02:28,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,975 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:28,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:28,989 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:29,089 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:29,090 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:29,090 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:29,090 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:29,090 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:02:29,090 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:29,091 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:29,091 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:29,091 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2019-10-22 09:02:29,091 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:29,091 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:29,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,285 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:29,286 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:29,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:29,295 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:29,304 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:29,304 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:29,313 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:29,313 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:29,317 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:29,317 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:29,326 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:29,326 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:29,341 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:29,341 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:29,357 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:02:29,359 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:29,359 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:29,360 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:29,360 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:29,360 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:29,360 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:29,360 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:29,360 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:29,360 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2019-10-22 09:02:29,360 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:29,361 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:29,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:29,489 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:29,495 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:29,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,498 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,498 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,498 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,499 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,501 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,501 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,505 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,506 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,506 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,509 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,509 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,509 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,510 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,511 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,520 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,521 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,521 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,524 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,524 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,524 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,525 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,525 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,530 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,530 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,531 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,531 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:29,531 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:29,531 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,533 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:02:29,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,534 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,534 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,534 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,535 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,535 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,535 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,537 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,538 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,538 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,538 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,539 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,539 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,541 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,541 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,542 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,542 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,542 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,543 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,543 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,574 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,574 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,575 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,577 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,578 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,578 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,578 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,579 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,594 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,599 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,599 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,600 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,600 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,601 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:02:29,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,603 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,603 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,603 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,604 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,604 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,606 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,606 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,607 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,608 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,608 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,610 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,610 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,611 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,611 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,612 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,612 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,638 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,638 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,638 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,639 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,639 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,646 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,646 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,647 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,661 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,662 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,662 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,662 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,664 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:02:29,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,665 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,665 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,665 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,665 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,665 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,669 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,669 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,671 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,671 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,671 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,672 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,672 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,672 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,677 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,677 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,677 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,678 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,699 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,699 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,699 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,700 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,700 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,700 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,702 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,703 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,704 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,710 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:29,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,711 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,712 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,713 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:02:29,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,714 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,714 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,715 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,715 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,715 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,716 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,716 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,718 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,718 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,719 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,720 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,720 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,722 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,722 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,723 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,724 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,724 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,754 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,754 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,754 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,755 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,758 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,758 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,758 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,758 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,758 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,758 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,759 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,759 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,772 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:29,772 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,773 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:29,774 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:29,774 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,775 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:02:29,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,776 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,776 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,777 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,777 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,778 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,779 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,782 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,782 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,783 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,784 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,788 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,788 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,789 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,791 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,854 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,855 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,856 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,859 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,859 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,860 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,861 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,879 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:29,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,879 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:29,880 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:29,881 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,896 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:02:29,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,897 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,897 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:29,897 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,898 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,899 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,900 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,902 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,910 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:29,910 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,910 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,910 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,911 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,912 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,915 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,915 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:29,915 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,915 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:29,917 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:29,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:29,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:29,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:29,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:29,999 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:29,999 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:29,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:29,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:29,999 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,001 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,001 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,004 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,004 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,005 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,007 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,007 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,037 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,038 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,038 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,042 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,042 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,042 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,044 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,045 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:02:30,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,047 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,048 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,048 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,048 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,049 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,052 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,052 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,053 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,053 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,053 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,054 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,054 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,061 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,061 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,062 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,064 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,079 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,079 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,079 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,079 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,079 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,080 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,089 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,089 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,089 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,089 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,090 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,090 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,090 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,099 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,099 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,100 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,100 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,100 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,100 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,101 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,101 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,105 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:02:30,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,105 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,106 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,106 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,107 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,112 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,112 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,112 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,113 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,114 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,114 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,120 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,121 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,140 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,140 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,141 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,144 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,148 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,148 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,149 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,149 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,149 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,149 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,151 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,162 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,164 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:30,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,164 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:30,165 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:30,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,199 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:30,199 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:30,199 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:30,199 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:30,199 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:02:30,199 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,199 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:30,200 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:30,200 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2019-10-22 09:02:30,200 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:30,200 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:30,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,353 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:30,353 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:30,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:30,365 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,365 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:30,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,373 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:30,377 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,377 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:30,391 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,391 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:30,408 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,408 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,415 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,415 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,418 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,419 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,427 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,427 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,431 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,431 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,437 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,437 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,442 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,442 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,450 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,450 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,454 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,454 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,461 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,480 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:30,480 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,494 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,495 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-2}, {sum_#in~m=1}, {sum_#in~m=2}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,502 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,502 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,506 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,506 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,517 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,517 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,521 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,521 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,529 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,529 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,533 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,533 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,540 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,540 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,544 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:30,544 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:30,551 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:30,551 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:30,571 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:30,571 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:30,590 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:02:30,594 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:30,594 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:30,594 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:30,594 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:30,594 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:30,595 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:30,595 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:30,595 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:30,595 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2019-10-22 09:02:30,595 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:30,595 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:30,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:30,725 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:30,725 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:30,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,726 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,726 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,726 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,760 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,761 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,762 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,763 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,763 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,763 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,763 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,763 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,764 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,765 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,765 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,765 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,765 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,765 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,765 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,766 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,773 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,773 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,773 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,774 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,775 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,775 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,775 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,776 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,777 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,777 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,782 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,790 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,791 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,792 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,792 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,792 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,793 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,795 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,795 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,798 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,798 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,800 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,801 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,801 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,801 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,801 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,802 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,802 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,811 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,811 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,812 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,812 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,813 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,813 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,813 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,814 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,814 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,818 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,818 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,819 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:30,819 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:30,819 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,822 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:02:30,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,823 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,824 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,825 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,829 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,829 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,834 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,835 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,835 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,836 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,836 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,836 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,836 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,837 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,837 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,838 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,838 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,838 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,840 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,840 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,840 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,840 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,840 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,841 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,842 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,848 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,850 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,850 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,850 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,850 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,850 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,851 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,852 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,852 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,853 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,853 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,854 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,855 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,857 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,857 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,858 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,860 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,860 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,860 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,860 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,860 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,861 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,862 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,862 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,863 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,863 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,863 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,863 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,864 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,864 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,864 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,864 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,865 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,865 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,865 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,867 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,868 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,868 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,871 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:02:30,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,872 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,872 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,872 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,873 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,874 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,875 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,876 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,876 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,876 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,876 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,877 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,877 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,878 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,880 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,881 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,881 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,881 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,882 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,882 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,883 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,884 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,885 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,885 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,885 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,885 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,888 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,888 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,888 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,888 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,890 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,890 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,890 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,891 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,892 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,892 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,892 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,894 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,895 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,895 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,895 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,896 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,896 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,897 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,897 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,897 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,897 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,899 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,899 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,900 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,900 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,900 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,901 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,902 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,904 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,904 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:30,904 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:30,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,908 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:02:30,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,909 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,909 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,909 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,909 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,909 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,911 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,912 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,912 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,913 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,914 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,915 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,916 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,916 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,916 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,917 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,919 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,919 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,920 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,920 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,920 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,922 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,922 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,922 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,923 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,923 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,923 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,924 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,925 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,925 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,925 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,925 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,925 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,927 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,927 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,928 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,928 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,928 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,928 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,930 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,930 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,930 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,931 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,931 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,931 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,935 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,935 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,935 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,936 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,936 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,937 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,937 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,937 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,938 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,938 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,938 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,938 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,939 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,940 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,940 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,941 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,941 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,941 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,942 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,943 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,943 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,944 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:30,944 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,945 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:30,945 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:30,945 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,949 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:02:30,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,951 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,952 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,952 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,952 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,952 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,953 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,954 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,954 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,954 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,955 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,956 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,956 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,956 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,956 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,956 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,957 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,957 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,957 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,961 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,962 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,962 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,964 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,964 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,965 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,965 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,967 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,967 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,968 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,968 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,968 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,969 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,969 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,970 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,971 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,972 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,972 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,973 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,973 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,977 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,977 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,986 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,986 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,986 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,987 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,987 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,987 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,987 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,989 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,990 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,990 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,990 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,992 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,992 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,992 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,992 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,992 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,992 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,993 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,995 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,995 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,996 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,996 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,996 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,996 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,996 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:30,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:30,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:30,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:30,998 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:30,998 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:30,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:30,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:30,998 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:30,999 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:30,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,022 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:02:31,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,023 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,023 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,024 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,024 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,025 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,025 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,027 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,027 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,027 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,028 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,028 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,028 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,028 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,028 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,031 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,031 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,031 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,031 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,032 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,032 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,033 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,033 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,034 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,034 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,034 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,034 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,035 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,035 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,037 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,037 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,037 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,037 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,039 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,039 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,041 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,041 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,041 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,041 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,042 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,044 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,044 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,045 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,045 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,048 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,048 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,048 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,048 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,049 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,051 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,051 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,052 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,053 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,061 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,061 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,061 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,061 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,061 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,061 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,062 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,062 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,064 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,064 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,065 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,068 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,068 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,069 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,069 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,071 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,071 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,072 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,077 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,078 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,078 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,079 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,079 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,098 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:02:31,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,099 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,100 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,100 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,100 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,100 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,101 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,101 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,103 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,103 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,103 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,104 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,105 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,107 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,107 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,108 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,109 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,111 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,111 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,112 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,113 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,115 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,116 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,117 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,120 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,120 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,121 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,127 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,128 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,128 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,129 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,132 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,134 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,135 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,136 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,138 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,139 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,141 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,155 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,155 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,155 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,156 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,157 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,162 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,165 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,165 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,165 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,165 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,165 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,167 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,168 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,168 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,168 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,169 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,169 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,169 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,170 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,170 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,172 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,172 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,172 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,173 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,175 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,176 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,176 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,176 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,176 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,176 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,178 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,234 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:02:31,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,235 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,235 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,235 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,235 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,235 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,236 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,236 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,236 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,238 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,239 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,239 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,239 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,239 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,239 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,245 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,249 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,250 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,250 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,250 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,253 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,253 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,253 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,253 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,253 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,253 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,254 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,257 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,257 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,257 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,257 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,257 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,258 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,258 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,260 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,260 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,261 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,261 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,261 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,261 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,261 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,264 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,265 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,265 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,265 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,266 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,266 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,266 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,266 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,269 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,269 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,269 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,269 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,269 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,269 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,270 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,272 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,272 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,273 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,273 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,277 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,277 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,277 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,277 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,277 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,277 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,281 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,281 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,282 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,282 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,282 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,285 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,285 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,286 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,286 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,286 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,289 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,289 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,289 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,289 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,289 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,290 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,296 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,299 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,299 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,299 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,300 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,300 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,306 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:02:31,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,307 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,307 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,307 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,307 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,307 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,308 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,308 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,310 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,310 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,311 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,311 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,311 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,314 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,314 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,314 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,314 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,314 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,314 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,315 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,315 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,317 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,317 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,317 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,317 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,318 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,318 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,318 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,321 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,321 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,322 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,322 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,322 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,322 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,322 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,326 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,326 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,326 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,329 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,329 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,329 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,330 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,332 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,332 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,333 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,333 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,333 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,333 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,333 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,337 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,337 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,337 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,337 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,338 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,343 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,344 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,344 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,344 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,344 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,344 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,344 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,344 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,347 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,347 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,347 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,348 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,350 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,350 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,350 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,351 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,351 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,351 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,353 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,354 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,354 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,354 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,354 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,354 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,355 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,355 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,358 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,358 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,358 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,359 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,371 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 09:02:31,371 INFO L791 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2019-10-22 09:02:31,371 INFO L793 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2019-10-22 09:02:31,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:31,371 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2019-10-22 09:02:31,372 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:31,372 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499335432] [2019-10-22 09:02:31,372 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,372 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,380 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:31,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:31,380 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2019-10-22 09:02:31,381 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:31,381 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093023906] [2019-10-22 09:02:31,381 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,381 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,386 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:31,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:02:31,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2019-10-22 09:02:31,387 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:02:31,387 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905934851] [2019-10-22 09:02:31,387 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,387 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:02:31,387 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:02:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:02:31,399 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:02:31,443 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:31,443 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:31,443 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:31,443 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:31,444 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:02:31,444 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,444 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:31,444 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:31,444 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2019-10-22 09:02:31,444 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:31,444 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:31,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,530 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:31,530 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:31,535 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,536 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:31,543 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:31,543 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,550 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,551 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:31,567 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,580 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:31,581 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-2}, {sum_#in~m=1}, {sum_#in~m=2}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/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 [2019-10-22 09:02:31,587 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,588 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:31,591 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:31,592 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,598 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,601 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:31,601 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,612 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,612 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,615 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:31,615 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,621 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:31,622 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:31,639 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:31,639 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,651 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:02:31,653 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:31,653 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:31,653 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:31,653 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:31,653 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:31,653 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:31,653 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:31,654 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:31,654 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2019-10-22 09:02:31,654 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:31,654 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:31,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:31,736 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:31,736 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:31,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,737 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,737 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,738 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,739 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,740 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,740 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,740 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,741 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,741 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,742 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,742 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,746 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,747 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,747 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,747 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,747 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,748 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,748 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,748 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,749 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,749 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,753 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,753 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:31,753 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:31,754 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,755 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:02:31,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,756 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,757 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,759 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,759 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,759 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,759 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,760 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,761 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,761 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,762 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,762 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,762 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,763 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,764 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,764 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,764 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,767 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,767 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,768 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,768 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,769 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,769 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,769 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,771 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:02:31,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,771 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,772 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,772 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,772 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,772 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,777 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,777 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,778 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,778 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,778 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,779 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,779 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,780 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,780 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,780 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,780 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,781 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,781 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,782 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,783 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,783 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,784 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,785 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,786 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,786 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,789 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:02:31,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,791 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,791 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,791 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,794 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,795 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,795 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,798 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,798 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,798 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,798 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,799 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,799 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,800 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,801 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,801 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,801 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,803 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,803 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,804 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,804 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,805 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:31,805 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,805 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,806 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,806 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,810 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:02:31,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,811 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,811 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,811 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,812 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,812 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,817 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,817 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,817 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,817 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,818 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,818 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,819 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,820 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,820 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,820 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,820 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,820 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,820 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,821 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,823 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,823 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,823 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,824 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,826 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,826 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,826 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,826 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,827 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,827 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,828 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,828 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,829 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,830 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:31,831 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:31,832 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,844 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:02:31,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,845 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,845 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,845 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,846 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,846 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,846 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,847 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,847 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,855 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,855 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,856 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,856 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,857 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,857 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,858 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,859 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,859 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,860 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,860 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,862 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,862 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,862 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,863 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,863 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,863 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,863 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,866 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,866 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,866 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,867 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,867 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,869 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,869 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:31,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,871 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,871 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,884 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:02:31,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,885 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,885 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,885 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,886 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,887 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,907 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,907 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,908 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,908 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,909 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,910 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,910 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,914 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,915 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,916 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,917 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,918 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,919 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,920 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,920 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,920 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,920 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,920 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,921 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,921 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,923 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,923 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,923 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,923 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:31,925 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:31,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,959 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:02:31,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,960 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,960 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,961 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,961 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,966 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,966 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,966 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,967 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,967 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,967 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,967 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,969 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,969 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,970 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,971 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,973 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,973 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,974 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,977 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,977 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:31,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,981 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:31,981 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:31,981 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,988 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:02:31,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,989 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,989 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:31,991 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:31,991 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:31,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:31,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:31,999 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:31,999 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:31,999 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:31,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:31,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:31,999 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:32,000 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,000 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,004 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,004 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,004 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,004 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,004 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,004 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:32,005 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,005 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,009 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,009 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,009 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:32,010 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,014 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,014 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:32,015 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,019 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,019 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,019 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,019 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,019 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,019 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:32,020 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,123 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:32,123 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:32,123 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:32,123 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:32,123 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 09:02:32,123 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,123 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:32,124 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:32,124 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2019-10-22 09:02:32,124 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:32,124 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:32,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,301 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:32,301 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,307 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,311 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,311 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,360 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 09:02:32,364 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,364 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,370 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,371 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,374 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,374 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,380 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,380 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,383 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,383 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,390 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,391 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,394 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,394 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,400 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,400 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,403 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,403 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,409 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,413 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,413 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,419 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,419 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,422 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,422 INFO L440 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_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,428 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,428 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,432 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,432 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,438 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,439 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,441 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,442 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,447 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,447 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,450 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 09:02:32,450 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,458 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 09:02:32,458 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2dfc3fc-bc74-4975-840d-504eac531734/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 09:02:32,468 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 09:02:32,468 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,478 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 09:02:32,480 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 09:02:32,480 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 09:02:32,480 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 09:02:32,480 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 09:02:32,480 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 09:02:32,480 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 09:02:32,480 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 09:02:32,480 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 09:02:32,481 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2019-10-22 09:02:32,481 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 09:02:32,481 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 09:02:32,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 09:02:32,623 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 09:02:32,623 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 09:02:32,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,624 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,624 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,624 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,624 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,625 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,627 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,627 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,627 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,628 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,629 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,629 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,630 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,630 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,630 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,630 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,631 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,631 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,631 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,632 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,632 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,633 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,633 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,633 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,633 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,640 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,640 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,641 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,641 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,642 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,643 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,644 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,644 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,644 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,646 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,646 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,646 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,651 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,652 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,652 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,652 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,653 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,653 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,653 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,656 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:32,656 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 09:02:32,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,663 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,663 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,663 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,664 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,664 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,665 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,666 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 09:02:32,667 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 09:02:32,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,667 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 09:02:32,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,669 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,670 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,670 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,672 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,673 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,673 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,674 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,674 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,675 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,675 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,675 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,675 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,675 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,676 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,677 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,679 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,679 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,679 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,680 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,681 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,681 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,681 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,681 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,681 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,681 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,681 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,683 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,684 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,687 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,689 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,689 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,689 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,691 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,691 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,691 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,692 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,692 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,692 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,693 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,693 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,693 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,695 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,695 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,696 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,696 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,696 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,697 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,697 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,697 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,697 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,698 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:32,698 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:32,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,705 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,705 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,706 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,706 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,706 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,707 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,707 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,707 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,707 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,708 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,711 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 09:02:32,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,711 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,712 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,712 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,712 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,712 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,713 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,713 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,714 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,719 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,719 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,720 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,720 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,720 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,721 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,721 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,721 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,721 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,721 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,721 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,722 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,723 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,723 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,723 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,724 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,724 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,725 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,725 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,725 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,725 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,725 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,725 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,725 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,727 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,727 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,727 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,727 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,729 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,730 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,730 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,731 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,732 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,732 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,732 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,732 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,732 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,732 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,732 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,733 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,734 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,735 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,738 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,738 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,738 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,739 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,739 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,740 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,741 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:32,741 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:32,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,755 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,755 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,755 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,756 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,757 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,759 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 09:02:32,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,759 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,760 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,760 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,760 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,760 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,760 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,761 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,761 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,761 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,762 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,762 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,763 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,763 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,763 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,763 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,764 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,764 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,766 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,767 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,768 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,768 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,768 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,768 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,768 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,769 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,769 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,770 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,771 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,771 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,772 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,772 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,772 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,772 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,774 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,774 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,775 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,775 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,776 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,776 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,777 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,777 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,777 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,778 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,779 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,779 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,780 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,780 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,780 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,780 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,782 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,783 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,784 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:32,785 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:32,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,797 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,797 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,797 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,798 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,799 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 09:02:32,799 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,799 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,799 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,799 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,799 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,800 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,801 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 09:02:32,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,802 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,802 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,802 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,802 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,803 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,803 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,803 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,805 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,805 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,805 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,806 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,806 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,806 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,806 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,807 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,807 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,807 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,807 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,807 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,807 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,808 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,808 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,809 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,809 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,809 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,809 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,809 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,809 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,810 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,811 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,812 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,812 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,812 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,813 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,813 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,813 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,814 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,814 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,814 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,814 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,815 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,815 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,815 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,815 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,816 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,816 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,816 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,816 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,816 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,817 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,817 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,819 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,819 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,819 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,819 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,819 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,820 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,821 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,821 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,821 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,821 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,821 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,821 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,823 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,823 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,823 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,823 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,825 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,825 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,825 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,825 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,825 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,825 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,827 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,827 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,827 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,827 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,827 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,828 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 09:02:32,829 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 09:02:32,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,848 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,849 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,849 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,849 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,849 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,849 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,849 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,851 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,851 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:32,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 09:02:32,852 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 09:02:32,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,865 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 09:02:32,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,866 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,866 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,866 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,867 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,867 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,868 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,868 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,869 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,869 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,869 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,871 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,871 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,871 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,871 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,872 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,873 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,873 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,875 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,875 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,877 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,877 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,877 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,877 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,877 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,878 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,878 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,880 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,880 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,880 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,881 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,882 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,883 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,883 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,883 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,885 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,885 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,885 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,886 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,886 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,888 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,888 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,888 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,888 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,889 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,890 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,890 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,891 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,891 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,891 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,891 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,891 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,891 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,893 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,893 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,894 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,894 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,896 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,896 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,896 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,896 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,896 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,898 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:32,906 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:32,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,946 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,946 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,947 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,947 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,947 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,949 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,949 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 09:02:32,949 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,949 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,949 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,949 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:32,950 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:32,950 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,955 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 09:02:32,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,956 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,956 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,956 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,957 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,957 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,957 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,958 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,959 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,959 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,959 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,959 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,960 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,960 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,960 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,962 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,962 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,962 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,963 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,965 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,965 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,965 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,966 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,966 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,967 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,967 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,968 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,968 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,968 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,970 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,970 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,971 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,971 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,973 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,973 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,974 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,976 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,977 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,977 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,979 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,979 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,979 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,979 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,980 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,980 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,981 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,981 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,981 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,981 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,983 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,983 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,984 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,984 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,984 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:32,984 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,984 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,984 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,985 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:32,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:32,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:32,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:32,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:32,989 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:32,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:32,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:32,990 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:32,993 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 09:02:32,993 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 09:02:33,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,067 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,067 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:33,068 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:33,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,070 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,070 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,071 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 09:02:33,072 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 09:02:33,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,088 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 09:02:33,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,088 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,088 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,088 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,088 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,089 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,089 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,089 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,091 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,091 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,091 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,091 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,091 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,091 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,092 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,093 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,093 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,094 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,095 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,096 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,096 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,096 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,097 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,098 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,104 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,105 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,106 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,107 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,107 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,107 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,107 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,109 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,109 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,109 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,109 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,109 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,111 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,112 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,112 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,116 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,116 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,116 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,118 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,118 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,118 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,118 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,118 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,118 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,118 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,123 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,124 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,125 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,125 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,126 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 09:02:33,126 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 09:02:33,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,144 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,144 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,144 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,145 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,145 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,147 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 09:02:33,147 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,147 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 09:02:33,148 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 09:02:33,148 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,150 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 09:02:33,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,151 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,151 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,151 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,151 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,152 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,154 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,154 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,155 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,155 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,157 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,157 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,157 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,158 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,158 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,160 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,161 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,161 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,161 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,161 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,164 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,164 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,165 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,165 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,168 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,168 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,168 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,168 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,168 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,168 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,169 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,169 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,172 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,172 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,172 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,172 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,173 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,173 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,175 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,176 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,176 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,176 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,176 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,176 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,176 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,176 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,179 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,179 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,179 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,180 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,180 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,182 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,182 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,182 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,183 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,183 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,183 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,183 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,186 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,186 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,187 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,187 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,187 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,187 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,189 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,189 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,189 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,190 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,192 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 09:02:33,192 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 09:02:33,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,220 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,220 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,220 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,220 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,220 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,221 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 09:02:33,223 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 09:02:33,223 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 09:02:33,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 09:02:33,223 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 09:02:33,223 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 09:02:33,223 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 09:02:33,224 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 09:02:33,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 09:02:33,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 09:02:33,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 09:02:33 BoogieIcfgContainer [2019-10-22 09:02:33,235 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 09:02:33,235 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 09:02:33,235 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 09:02:33,236 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 09:02:33,236 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:02:28" (3/4) ... [2019-10-22 09:02:33,239 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 09:02:33,239 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 09:02:33,241 INFO L168 Benchmark]: Toolchain (without parser) took 4999.03 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.6 MB). Free memory was 949.9 MB in the beginning and 984.5 MB in the end (delta: -34.6 MB). Peak memory consumption was 292.0 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:33,241 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:02:33,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 949.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:33,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:02:33,243 INFO L168 Benchmark]: Boogie Preprocessor took 15.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:02:33,243 INFO L168 Benchmark]: RCFGBuilder took 222.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:33,244 INFO L168 Benchmark]: BuchiAutomizer took 4499.72 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.6 MB). Free memory was 1.1 GB in the beginning and 984.5 MB in the end (delta: 122.3 MB). Peak memory consumption was 403.8 MB. Max. memory is 11.5 GB. [2019-10-22 09:02:33,244 INFO L168 Benchmark]: Witness Printer took 3.98 ms. Allocated memory is still 1.4 GB. Free memory is still 984.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:02:33,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 949.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 222.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4499.72 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.6 MB). Free memory was 1.1 GB in the beginning and 984.5 MB in the end (delta: 122.3 MB). Peak memory consumption was 403.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.98 ms. Allocated memory is still 1.4 GB. Free memory is still 984.5 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 4.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.3s. 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: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div434 bol100 ite100 ukn100 eq151 hnf50 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 27ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...